Document:

CONFIDENTIAL TREATMENT
                                                          REQUESTED

--------------------------------------------------------------------------------
CERTAIN PORTIONS INDICATED BY *** HAVE BEEN OMITTED PURSUANT TO A REQUEST FOR
CONFIDENTIAL TREATMENT. THE OMITTED NON-PUBLIC PORTIONS HAVE BEEN FILED
SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION.
--------------------------------------------------------------------------------

          DR. JOHNNY EASMON, PROF. DR. GOTTFRIED HEINISCH, DR. GERHARD
         PURSTINGER, PROF. DR. HEINZ-HERBERT FIEBIG AND PROF. DR. JOHANN
                                     HOFMANN

                AND AUSTRIA WIRTSCHAFTSSERVICE GESELLSCHAFT M.B.H

                                     - and -

                            VION PHARMACEUTICALS INC

         ===============================================================

                           RESEARCH COLLABORATION AND
                                OPTIONAGREEMENT

         ===============================================================

THIS AGREEMENT is made the 24th of November, 2003

                                      -2-

BETWEEN:

(1)  DR. JOHNNY EASMON, PROF. DR. GOTTFRIED HEINISCH, DR. GERHARD PURSTINGER,
     Institute of Pharmacy, University of Innsbruck, Innrain 52a, A-6020
     Innsbruck, Austria , PROF. DR. HEINZ-HERBERT FIEBIG, Am Flughafen 12,
     D-79108 Freiburg, Germany, PROF. DR. JOHANN HOFMANN, Institute of Medical
     Chemistry and Biochemistry, University of Innsbruck, Fritz-Pregl-Strasse 3,
     A-6020 Innsbruck, Austria and AUSTRIA WIRTSCHAFTSSERVICE GESELLSCHAFT
     M.B.H., Ungargasse 37, A-1030 Vienna, Austria (collectively called
     "LICENSOR"); and

(2)  VION PHARMACEUTICALS INC a Delaware company whose principal place of
     business is at Four Science Park, New Haven, Connecticut 06511,United
     States of America ("VION").

WHEREAS:

(A)  Research on Thiosemicarbazones (TSCs) for the treatment of cancer has been
     carried out prior to the Commencement Date (as defined below) by LICENSOR;

(B)  VION has experience in the field of drug design and drug discovery; and

(C)  Pursuant to a request made by VION, the Parties (as defined below) have
     agreed to undertake a programme of research to evaluate TSCs and it has
     been further agreed by LICENSOR to grant VION an option to take a license
     on the following terms and conditions.

NOW IT IS HEREBY AGREED as follows:

1.   DEFINITIONS AND INTERPRETATION

1.1  In this Agreement and in the Schedules to this Agreement the following
     words and phrases shall have the following meanings unless the context
     requires otherwise:

     "Affiliate"              means any company, partnership or other entity
                              which directly or indirectly Controls, is
                              Controlled by, or is under common Control with,
                              any Party including as a subsidiary or holding
                              company of any Party.

     "Agreement"              means this agreement and any and all

                                                -3-

                              schedules, appendices and other addenda to it as
                              may be varied from time to time in accordance with
                              the provisions of this agreement.

"Business Day"                means on a day other than a Saturday, Sunday, bank
                              or other public holiday in Austria or the United
                              States of America.

"Clinical Candidate"          means one of the TSCs with the characteristics
                              described in Schedule 5.

"Clinical Candidate           means identification of a Clinical Candidate in
Identification"               accordance with Clause 2.

"Commencement Date"           means the date of the completion of the transfer
                              of LICENSOR Existing Know How and at least 10 TSCs
                              from LICENSOR Existing Materials to VION. VION
                              shall confirm the Commencement Day by written
                              notice.

"Competent Authority"         means any local or national agency, authority,
                              department, inspectorate, minister, ministry
                              official or public or statutory person (whether
                              autonomous or not) of, or of any government of,
                              any country having jurisdiction over the Agreement
                              or any of the Parties or over the development or
                              marketing of medicinal products including, but not
                              limited to, the European Commission and the
                              European Court of Justice.

"Control"                     means the ownership of more than 50% of the issued
                              share capital or the legal power to direct or
                              cause the direction of the general management and
                              policies of the Party in question.

"LICENSOR Existing            means LICENSOR's right, title and interest in the
Intellectual Property"        LICENSOR Existing Patent Rights, LICENSOR Existing
                              Know How and LICENSOR Existing Materials.

                                      -4-

"LICENSOR  Existing Know How" means the Know How relating to the subject matter
                              of the LICENSOR Existing Patent Rights in
                              existence prior to the Commencement Date.

"LICENSOR Existing Materials" means those Materials relating to the subject
                              matter of the LICENSOR Existing Patent Rights in
                              existence prior to the Commencement Date.

"LICENSOR Existing Patent     means the patent applications referred to in
                              Rights" Schedule 1 and all Patent Rights arising
                              from them.

"Documents"                   means paper, notebooks, books, files, ledgers,
                              records, tapes, discs, diskettes, CD-ROM and any
                              other media on which Know How can be permanently
                              stored.

"Force Majeure"               means in relation to any Party any event or
                              circumstances which is beyond the reasonable
                              control of that Party which event that Party could
                              not reasonably be expected to have taken into
                              account at the Commencement Date and which results
                              in or causes the failure of that Party to perform
                              any or all of its obligations under this Agreement
                              including act of God, lightening, fire, storm,
                              flood, earthquake, accumulation of snow or ice,
                              lack of water arising from weather or
                              environmental problems, strike, lockout or other
                              industrial disturbance, war, terrorist act,
                              blockade, revolution, riot insurrection, civil
                              commotion, public demonstration, sabotage, act of
                              vandalism, prevention from or hindrance in
                              obtaining in any way materials, energy or other
                              supplies, explosion, fault or failure of plant or
                              machinery, governmental restraint, act of
                              legislature and directive or requirement of a
                              Competent Authority governing any Party provided
                              that lack of funds shall not

                                      -5-

                              be interpreted as a cause beyond the reasonable
                              control of that Party.

"Know How"                    means all technical and other information
                              including ideas, concepts, patentable and
                              non-patentable inventions, discoveries, data,
                              formulae, specifications, drawings, manuals,
                              information, methods and processes for synthesis
                              of chemical compounds , instrumentation,
                              procedures for experiments and tests including
                              laboratory records and data analyses and results
                              of experimentation and testing.

"Material"                    means any chemical or biological substances
                              including any:

                              (i)      organic or inorganic element or compound;

                              (ii)     drug or pro-drug;

                              (iii)    assay or reagent.

"Option"                      means the option granted to VION under Clause 6.

"Parties"                     means LICENSOR and VION and "Party" shall be
                              construed as any one of them and any one of the
                              persons and entities constituting LICENSOR.

"Patent Rights"               means any patent applications, patents, author
                              certificates, inventor certificates, utility
                              models and all foreign counterparts of them and
                              includes all divisions, renewals, continuations,
                              continuations-in-part, extensions, reissues,
                              substitutions, confirmations, registrations,
                              revalidations and additions of or to them, as well
                              as any SPC, or any like form of protection.

"VION License"                means a license in the terms of Schedule 4.

                                      -6-

"Research Programme"          means the programme or research more particularly
                              described in Schedule 3.

"Research Term"               means the term of the Research Programme as
                              determined in accordance with Clause 11.

"SPC"                         means a right based on a patent pursuant to which
                              the holder of the right is entitled to exclude
                              third parties from using, making, having made,
                              selling or otherwise disposing or offering to
                              dispose of, importing or keeping the product to
                              which the right relates, such as Supplementary
                              Protection Certificates in Europe, and any similar
                              right anywhere in the world.

                              (i)      organic or inorganic element or compound;

                              (ii)     drug or pro-drug;

                              (iii)    assay or reagent.

1.2      In this Agreement:

         1.2.1    unless the context otherwise requires, all references to a
                  particular clause or Schedule shall be reference to that
                  clause or to this Agreement as it may be amended from time to
                  time pursuant to this Agreement;

         1.2.2    the headings are inserted for convenience only and shall be
                  ignored in construing this Agreement;

         1.2.3    unless the contrary intention appears, words importing the
                  masculine gender shall include the feminine and vice versa and
                  words in the singular include the plural and vice versa;

         1.2.4    unless the contrary intention appears, words denoting persons
                  shall include any individual, partnership, company,
                  corporation, joint venture, trust association, organisation or
                  other entity, in each case whether or not having separate
                  legal personality;

         1.2.5    reference to the words "include" or "including" are to be
                  construed without limitation to the generality of the
                  preceding words; and

         1.2.6    reference to any statue or regulation includes any
                  modification or re-enactment of that statue or regulation.

                                      -7-

2.       RESEARCH PROGRAMME

         In consideration of the payment to be made pursuant to Clause 3.1:

2.1      LICENSOR shall provide to VION (i) all LICENSOR Existing Know How and
         (ii) reasonable quantities of TSCs from the LICENSOR Existing Materials
         for Clinical Candidate Identification.

2.2      VION shall carry out in a diligent manner to identify Clinical
         Candidate according to Schedule 3.

3.       CONSIDERATION

3.1      In consideration of the rights granted under this Agreement by
         LICENSOR, VION shall: within 30 days after signing the Agreement, pay
         to LICENSOR the sum of twenty five thousand United States dollars
         (US$25,000).

3.2      All amounts due to LICENSOR under this Agreement shall (subject to
         written advice from LICENSOR amending the details) be payable in United
         States dollars by telegraphic transfer to the account below:

         Payee:
         Austria Wirtschaftsservice Gesellschaft m.b.H
         Ungargasse 37
         A-1030 Vienna, AUSTRIA
         Account No:                42506710005
         Bank Sorting Code:         43000
         IBAN:                      AT254300042506710005
         Bank:                      Volksbank Wien AG
         Owner of Account:          Austria Wirtschaftsservice

3.3      Where LICENSOR does not receive payment due to it within thirty (30)
         days of the dates set out in Clause 3.1, interest shall accrue on the
         sum due and owing to LICENSOR at an annual rate of two percent (2%)
         above the prime rate quoted by The Wall Street Journal on the day said
         payment is due.

4.       OWNERSHIP OF INTELLECTUAL PROPERTY

4.1      Subject to Clause 5, LICENSOR Existing Intellectual Property shall
         remain vested exclusively in LICENSOR.

                                      -8-

5.       RESEARCH AND OTHER RIGHTS

5.1      LICENSOR hereby grants to VION a fully paid-up, royalty free, exclusive
         license under the LICENSOR Existing Intellectual Property to carry out
         the tasks assigned to VION under Research Programme. For the purposes
         of clarification, it is agreed that LICENSOR shall not license or
         sublicense the LICENSOR Existing Intellectual Property to any third
         party during the period of this Agreement.

6.       OPTION RIGHTS

6.1      In consideration of the payment by VION of seventy-five thousand United
         States dollars (US$75,000) (`the Option Fee") VION shall have an
         exclusive option during the term of this Agreement to enter into the
         VION License (Schedule 4).

6.2      VION shall be entitled to exercise the Option by written notice to
         LICENSOR ("the Exercise Notice") accompanied by payment of the Option
         Fee to be received by LICENSOR at any time prior to the expiry of the
         Research Term.

6.3      If VION  exercises  the Option,  LICENSOR  and VION shall enter into
         the VION License within one (1) month of receipt of the Exercise
         Notice and Option Fee by LICENSOR.

6.4      If LICENSOR has not received the Exercise Notice before expiry of the
         Research Term, LICENSOR shall be free to license the LICENSOR Existing
         Intellectual Property to any third party of its choosing and shall have
         no further obligation to VION in respect of the LICENSOR Existing
         Intellectual Property.

7.       MANAGEMENT OF PATENT RIGHTS

7.1      LICENSOR shall undertake or procure the filing, prosecution,
         maintenance and defence of LICENSOR Existing Patent Rights and be
         responsible for the conduct of any enforcement proceedings relating to
         them (including any interference or opposition proceedings) as from
         time to time may in LICENSOR's absolute discretion appear to be
         necessary or desirable at its own cost during the term of this
         Agreement. LICENSOR shall consult with VION for filing patent
         applications in different countries. It is the intent of the parties
         that LICENSOR shall diligently, and use best efforts to, file,
         prosecute, maintain and defend LICENSOR Existing Patent Rights during
         the term of this Agreement. LICENSOR agrees to discuss with VION the
         countries in which it plans to file, prosecute, maintain and defend
         LICENSOR Existing Patent Rights as there may be some countries which
         both parties agree should not be pursued.

                                      -9-

7.2      Each of the Parties shall give the other Party immediate notice of any
         infringement of any LICENSOR Existing Patent Rights by a third party
         which comes to that Party's attention during the term of this
         Agreement.

7.3      If during the term of this Agreement either Party receives any notice,
         claim or proceedings from any third party alleging infringement of that
         third party's intellectual property by reason of either Party's
         activities in relation to this Agreement or the use and exploitation of
         any LICENSOR Existing Intellectual Property, the Party receiving that
         notice shall forthwith notify the other Party of the notice, claim or
         proceeding.

8.       WARRANTIES AND LIABILITIES

8.1      It is agreed and understood by the Parties that VION is responsible for
         its own investigation to satisfy itself that the Research Programme can
         be properly and lawfully conducted without infringing the rights of any
         third party.

8.2      Each Party represents and warrants to the other Parties that:

         8.2.1    it has legal power, authority and right to enter into this
                  Agreement and to perform its respective obligations
                  hereunder; and

         8.2.2    it is not at the Commencement Date a party to any agreement,
                  understanding with any third party which in any significant
                  way prevents it from fulfilling any of its material
                  obligations hereunder.

         8.2.3    it is also agreed and understood by the Parties that LICENSOR
                  is the sole owner or the sole assignee of the LICENSOR
                  Existing Intellectual Property listed in Schedule 1, and
                  LICENSOR has the right to license the LICENSOR Existing
                  Intellectual Property to VION.

         Any breach of this Clause 8.2 shall be a material breach of this
         License Agreement.

8.3      Without prejudice to the generality of Clause 8.1, other than expressly
         set out herein, no Party gives any representation or warranty to any
         other Party that the performance of this Agreement will not result in
         the infringement of any rights, including intellectual property rights,
         vested in a third party, provided that LICENSOR represents and warrants
         that it has no knowledge of any third party intellectual property
         rights reasonably likely to be infringed by VION's performance of this
         Agreement and use of the LICENSOR Existing Intellectual Property.

8.4      Nothing in this Agreement shall be construed as a representation made
         or warranty given by LICENSOR in relation to the LICENSOR Existing
         Intellectual Property:

                                      -10-

         8.4.1    any patent will issue based upon any pending patent
                  application included in LICENSOR Existing Intellectual
                  Property; nor

         8.4.2    any patent included in the LICENSOR Existing Intellectual
                  Property which issues will be valid.

         8.4.3    except as stated in 8.3, the use of any LICENSOR Existing
                  Intellectual Property will not infringe the patent or
                  proprietary rights of any third party.

         Furthermore, except as stated in 8.3, LICENSOR makes no representation
         or warranty, express or implied, with respect to the LICENSOR Existing
         Intellectual Property, including any warranty of merchantability or
         fitness for a particular purpose.

8.5      All Materials supplied to VION pursuant to the terms of this Agreement
         (including LICENSOR Existing Materials) are supplied "as is" and VION
         understands and agrees that such Materials are experimental in nature
         and, except as stated in 8.3, are supplied without any representation
         or warranty, express or implied, including any implied warranty of
         merchantability, satisfactory quality or fitness for any particular
         purpose or any warranty that the use of the said Materials will not
         infringe or violate any patent or other proprietary rights of any other
         person.

8.6      VION shall be responsible for and indemnify LICENSOR and their
         officers, employees and agents (collectively the "Indemnified Party")
         against any and all liability, loss, damage, cost or expense incurred
         or suffered by the Indemnified Party arising from VION's handling or
         storage of LICENSOR Existing Materials, unless such claims arise from
         the negligence or wilful misconduct of Indemnified Party.

8.7      In the event that the LICENSOR or other Indemnified Party intends to
         seek indemnification under Clause 8.6, it shall promptly inform VION of
         a claim after receiving notice of the claim and shall permit VION to
         direct and control the defence of the claim and shall provide such
         reasonable assistance as reasonably requested by VION (at VION's cost)
         in the defence of the claim provided always that nothing in this Clause
         8.7 shall permit VION to make any admission on behalf of or to settle
         any litigation without the prior written consent of LICENSOR or other
         Indemnified Party as the case may be, which consent shall not be
         unreasonably withheld.

8.8      Without prejudice to Clause 8.6, no Party shall be liable to any other
         Party in contract, tort, negligence, breach of statutory duty or
         otherwise for any loss, damage, cost or expense of any nature
         whatsoever incurred or suffered by the other Party or that other
         Party's Affiliates of an indirect or consequential nature including any
         economic loss or other loss of turnover, profits, business or goodwill.

                                      -11-

9.       CONFIDENTIALITY

9.1      Each Party undertakes and agrees not at any time for any reason
         whatsoever to disclose, or permit to be disclosed to any third party,
         or make use of or permit to be made use of, any trade secrets or
         confidential information relating to another Party's technology or the
         business affairs or finances of another Party or of an Affiliate of
         another Party (the "Confidential Information") which come into its
         possession pursuant to this Agreement.

9.2      The Parties shall ensure that only those of their officers and
         employees who are directly concerned with the carrying out of this
         Agreement have access to the Confidential Information of another Party
         and are informed of its secret and confidential nature.

9.3      Subject to the provisions of Clause 10.1, the obligations of confidence
         referred to in this Clause 9 shall not extend to any Confidential
         Information which it can be shown to the reasonable satisfaction of the
         disclosing Party:

         9.3.1    was, or shall become, generally available to the public
                  otherwise than by reason of a breach by the recipient Party or
                  Parties of the provisions of this Clause 9; or

         9.3.2    was known to the recipient Party or Parties, and was not
                  subject to any obligation of confidentiality, prior to its
                  receipt from the disclosing Party, as can be shown by
                  documentary evidence; or

         9.3.3    is subsequently disclosed to the recipient Party or Parties
                  without obligations of confidence by a third party owing no
                  such obligations in respect thereof; or

         9.3.4    is required to be disclosed by any applicable law or any
                  Competent Authority to which a Party is from time to time
                  subject; or

         9.3.5    is independently developed by the recipient Party or Parties
                  other than as part of the Research Programme and with no
                  reference or reliance on any information generated as part of
                  the Research Programme.

9.4      The  obligations  of each Party under this Clause 9 shall survive the
         expiration or termination of this Agreement for a period of five (5)
         years.

10.      PUBLICATIONS

10.1     Proposals for publications (including presentations to the public)
         containing details of work or results of the Research Programme shall
         be sent to LICENSOR, or their

                                      -12-

         subsequent replacements, for review prior to publication. LICENSOR
         shall review the same within 30 calendar days of their receipt. If in
         the opinion of LICENSOR any such publication contains LICENSOR
         confidential information, VION shall delay the submission or public
         presentation until after such confidential information has been
         deleted and/or appropriate patent protection has been obtained or
         covered by a patent application. Such delay may not exceed 60 calendar
         days. If a publication does result from work using the Material, at
         LICENSOR's request, VION agrees to acknowledge LICENSOR and/or give
         credit as scientifically appropriate, based on any direct contribution
         LICENSOR may have made to the work.

10.2     Notwithstanding the confidentiality obligations assumed by the Parties
         hereunder, both Parties acknowledge the importance of publications for
         both Parties. In the light of this, the Parties shall use all
         reasonable efforts to facilitate timely publication of the results of
         the Research Programme.

11.      TERM AND TERMINATION

11.1     This  Agreement shall come into effect on the date last signed below
         (the "Effective Date") and shall expire two (2) months after
         termination of the Research Programme.

11.2     The Research Programme shall commence on the Commencement Date and
         shall terminate fifteen months from the Commencement Date. For the sake
         of clarity the duration of the Research Term shall be 15 (fifteen)
         calendar months only.

11.3     A Party (the "Terminating Party") shall have the right to terminate
         this Agreement giving written notice of termination to the other
         Parties, upon the occurrence of any of the following events at any time
         during this Agreement:

         11.3.1   the other Party ("the Defaulting Party") commits a material
                  breach of this Agreement which, in the case of a breach
                  capable of remedy, shall not have been remedied within 30
                  (thirty) Business Days of the receipt by it of a notice
                  identifying the breach and requiring its remedy.

12.      CONSEQUENCES OF TERMINATION

12.1     Upon expiry of this Agreement or in the case that VION commits a
         material breach of this Agreement:

         12.1.1   the Option shall terminate immediately;

                                      -13-

         12.1.2   the licenses granted pursuant to Clauses 2, 5, and 6 shall
                  terminate immediately;

         12.1.3   VION shall pay to LICENSOR within 30 (thirty) Business Days
                  all sums due to LICENSOR which have accrued prior to the date
                  of termination or expiry;

         12.1.4   VION shall return to LICENSOR, or as LICENSOR may direct, all
                  Documents which embody and pertain to LICENSOR Existing
                  Intellectual Property and associated Know How; and

         12.1.5   VION shall return to LICENSOR, or at the election of LICENSOR
                  destroy, all LICENSOR Existing Materials in VION's possession
                  or under their control.

12.2     If VION terminates this Agreement and decides not to enter into the
         License Agreement with the LICENSOR, VION shall provide LICENSOR with a
         summary of Results obtained under the Research Programme and shall
         assign rights to these Results for research purposes to LICENSOR.
         Results shall mean any data generated by VION under the Research
         Programme from the chemical and biological assays specifically related
         to the heterocyclic hydrazones in patent applications in Schedule 1.
         VION shall retain the Results for use for non-commercial purposes and
         may publish the Results.

12.3     In the case that LICENSOR commits a material breach of this Agreement,
         LICENSOR shall reimburse VION within 30 (thirty) Business Days after
         receiving VION's invoice of all documentable expenses related to this
         Agreement which have accrued prior to the date of termination.

12.4     Termination or expiry of this Agreement for whatever reason shall not
         affect the accrued rights of the Parties arising in any way out of this
         Agreement as at the date of termination or expiry and in particular but
         without limitation the right to recover damages and interest, and the
         provisions of Clauses 3.1, 4, 8, 9, 15, 18 and 24 shall remain in full
         force and effect.

13.      WAIVER

13.1     Neither Party shall be deemed to have waived any of its rights or
         remedies conferred by this Agreement unless the waiver is made in
         writing and signed by a duly authorised representative of that Party.
         In particular, no delay or failure of either Party in exercising or
         enforcing any of its rights or remedies conferred by this Agreement
         shall operate as a waiver of those rights or remedies or so as to
         preclude or impair the exercise or enforcement of those rights or
         remedies nor shall any

                                      -14-

         partial exercise or enforcement of any right or remedy by a Party
         preclude or impair any other exercise or enforcement of that right or
         remedy by that Party.

14.      ENTIRE AGREEMENT/VARIATIONS

14.1     This Agreement constitutes the entire agreement and understanding
         between the Parties and supersedes all prior oral or written
         understandings, arrangements, representations or other agreements
         between them relating to the subject matter of this Agreement.

14.2     No director, employee or agent of a Party is authorised to make any
         representation or warranty to the other Party not contained in this
         Agreement, and each Party acknowledges that it has not relied on any
         such oral or written representations or warranties.

14.3     No variation, amendments, modification or supplement to this Agreement
         shall be valid unless made in writing in the English language and
         signed by a duly authorised representative of each Party.

15.      NOTICES

15.1     Any notice to be given pursuant to this Agreement shall be in writing
         in the English language and shall be delivered by hand, sent by
         registered or recorded delivery post or sent by facsimile confirmed by
         registered or recorded delivery post to the address or facsimile number
         of the recipient set out below or such other address or facsimile
         number as a Party may from time to time designated by written notice to
         the other Party.

         ADDRESSES:

         LICENSOR
         AUSTRIA WIRTSCHAFTSSERVICE Gesellschaft m.b.H.
         Ungargasse 37
         A-1030 Vienna, Austria

         PROF. DR. JOHANN HOFMANN
         Institut fur Medizinische Chemie und Biochemie
         University of Innsbruck
         Fritz-Pregl-Strasse 3
         A-6020 Innsbruck, Austria ]

         VION Pharmaceuticals, Inc.

                                      -15-

         4 Science Park
         New Haven, CT 06511
         USA
         Attn:  Howard B. Johnson

15.2     Any notice given pursuant to this Clause 15 shall be deemed to have
         been received:

         15.2.1   in the case of delivery by hand, when delivered; or

         15.2.2   in the case of facsimile, on acknowledgement by the recipient
                  facsimile receiving equipment on a Business Day if the
                  acknowledgement occurs before 17.00 hours local time of the
                  recipient and in any other case at 10.00 hours on the next
                  following Business Day.

16.      ASSIGNMENT

16.1     Subject to Clause 16.2, neither Party shall without the prior written
         consent of the other Party, assign the benefit and/or burden of this
         Agreement nor sub-contract any of its obligations hereunder unless
         otherwise permitted by the terms hereof.

16.2     Either Party shall be entitled to assign the benefit and/or burden of
         this Agreement to any Affiliate or its successor in connection with any
         merger, consolidation or sale or other disposal of its assets and/or
         business.

17.      FORCE MAJEURE

17.1     If a Party (the "Non-Performing Party") is unable to carry out any of
         its obligations under this Agreement due to Force Majeure this
         Agreement shall remain in effect but the Non-Performing Party's
         relevant obligations under this agreement and the relevant obligations
         of the other Party ("the Innocent Party") under this Agreement shall be
         suspended for the duration of the circumstance of Force Majeure
         provided that:

         17.1.1   the suspension of performance is of no greater scope than is
                  required by the Force Majeure;

         17.1.2   the Non-Performing Party gives the Innocent Party prompt
                  notice describing the circumstance of Force Majeure, including
                  the nature of the occurrence and its expected duration, and
                  continues to furnish regular reports during the period of
                  Force Majeure;

                                      -16-

         17.1.3   the Non-Performing Party uses all reasonable efforts to remedy
                  its inability to perform and to mitigate the effects of the
                  circumstance of Force Majeure; and

         17.1.4   as soon as practicable after the event which constitutes Force
                  Majeure the Parties shall discuss how best to continue their
                  operations as far as possible in accordance with this
                  Agreement.

17.2     If Force Majeure is continuing at the expiry of three months the
         Innocent Party may give 30 (thirty) Business Days written notice to
         terminate this Agreement to the Non-Performing Party and termination
         shall occur if the Force Majeure is continuing at the end of that 30
         (thirty) Business Day notice period.

18.      DISPUTE RESOLUTION

18.1     Any matter that may arise concerning the construction, meaning or
         effect of this Agreement or concerning the rights and liabilities of
         the Parties hereunder or any other matter arising out of or in
         connection with this Agreement shall first be submitted for resolution
         to the Chief Executive Officer of VION and the LICENSOR, who may call
         on others to advise them as they see fit. If the Chief Executive
         Officer of VION and LICENSOR fail to resolve the dispute within 28 days
         the Parties agree to try in good faith to settle the matter by
         mediation administered by the American Arbitration Association under
         its Commercial Mediation Rules.

18.2     Notwithstanding the foregoing, either Party may seek immediate
         injunctive or other interim relief from any court of competent
         jurisdiction with respect to any matter for which monetary damages
         would not adequately protect such Party's interests or otherwise to
         enforce and protect intellectual property rights owned or licensed to
         such Party.

19.      SEVERANCE OF TERMS

19.1     If the whole or any part of this Agreement is or becomes or is declared
         illegal, invalid or unenforceable in any jurisdiction for any reason
         (including both by reason of the provisions of any legislation and also
         by reason of any court or Competent Authority which either has
         jurisdiction over this Agreement or has jurisdiction over either of the
         Parties):

         19.1.1   in the case of the illegality, invalidity or unenforceability
                  of the whole of this Agreement it shall terminate only in
                  relation to the jurisdiction in question; or

                                      -17-

         19.1.2   in the case of the illegality, invalidity or unenforceability
                  of part of this Agreement that part shall be severed from this
                  Agreement in the jurisdiction in question and that illegality,
                  invalidity or unenforceability shall not in any way whatsoever
                  prejudice or affect the remaining parts of this Agreement
                  which shall continue in full force and effect.

19.2     If in the reasonable opinion of a Party any severance under this Clause
         19 materially affects the commercial basis of this Agreement, the
         Parties shall discuss, in good faith, ways to eliminate the material
         effect.

20.      THIS AGREEMENT NOT TO CONSTITUTE A PARTNERSHIP

20.1     None of the provisions of this Agreement shall be deemed to constitute
         a partnership between the Parties and neither of the Parties shall have
         any authority to bind the others in any way except as provided in this
         Agreement.

21.      PUBLIC STATEMENTS

21.1     Except as provided in Clause 21.2, neither Party will, without the
         prior written consent of the other Party:

         21.1.1   use in advertising, publicly or otherwise, any trade-name,
                  personal name, trade mark, trade device, service mark, symbol,
                  or any abbreviation, contraction or simulation thereof, owned
                  by another Party or Affiliate of another Party ; or

         21.1.2   represent, either directly or indirectly, that any product or
                  service of another Party is a product or service of the
                  representing Party or that it is made in accordance with or
                  utilises the information or documents of the other Party.

21.2     The restrictions in Clause 21.1 shall not apply to the following:

         21.2.1   a press release, in a form agreed to in writing by the Parties
                  publicly announcing this Agreement; or

         21.2.2   use as required by any applicable law or governmental
                  regulation.

22.      COSTS

22.1     Each Party shall bear its own legal costs, legal fees and other
         expenses incurred in the preparation and execution of this Agreement.

                                      -18-

23.      COUNTERPARTS

23.1     This Agreement may be executed in any number of counterparts and by the
         different Parties by separate counterparts, each of which when so
         executed shall be the original, and all of which shall constitute one
         and the same instrument. Complete sets of counterparts shall be lodged
         with each Party.

24.      GOVERNING LAW

24.1     All matters relating to this Agreement shall be governed by the law of
         the United Kingdom.

                                      -19-

                                   SCHEDULE 1

PART I

LICENSOR existing patents

AUSTRIAN APPLICATION

Title:            ***
Appl. No:         ***
Appl. Date:       ***

PCT APPLICATION

Title:            ***
Appl. No:         ***
Appl. Date:       ***
Publ. No:         ***

EP APPLICATION

Title:            ***
Appl. No:         ***
                  ***
Appl. Date        ***

US APPLICATION

Title:            ***
Appl. No:         ***
Appl. Date:       ***

CANADIAN APPLICATION

Title:            ***
Appl. No:         ***
Appl. Date:       ***

-------------------

                                      -20-

                                   SCHEDULE 2

INTENTIONALLY LEFT BLANK

                                      -21-

                                   SCHEDULE 3

"Research Programme"

     VION's responsibility:

     1. *** will be tested in the cytotoxicity assay on *** tumor cell lines.

     2. *** will be tested in rats for pharmacokinetic parameters if analytical
     methods (HPLC) can be set up.

     3. *** will be tested for anti-tumor efficacy in vivo in *** tumor models.

     4. To study mechanisms of action of TSCs with genomic or proteomic
     technology.

------------------

                                      -22-

                                   SCHEDULE 4

 "VION License"

                                   SCHEDULE 4

          DR. JOHNNY EASMON, PROF. DR. GOTTFRIED HEINISCH, DR. GERHARD
          PURSTINGER, PROF. DR. HEINZ-HERBERT FIEBIG, PROF. DR. JOHANN
                                    HOFMANN,
               AND AUSTRIA WIRTSCHAFTSSERVICE GESELLSCHAFT M.B.H.

                                     - and -

                            VION PHARMACEUTICALS INC

         ===============================================================
                                LICENSE AGREEMENT
         ===============================================================

THIS LICENSE AGREEMENT is made as of the 24th day of November, 2003

BETWEEN:

(1)  DR. JOHNNY EASMON, PROF. DR. GOTTFRIED HEINISCH, DR. GERHARD PURSTINGER,
     Institute of Pharmacy, University of Innsbruck, Innrain 52a, A-6020
     Innsbruck, Austria, PROF. DR. HEINZ-HERBERT FIEBIG, Am Flughafen 12,
     D-79108 Freiburg, Germany, PROF. DR. JOHANN HOFMANN, Institute of Medical
     Chemistry and Biochemistry, University of Innsbruck, Fritz-Pregl-Strasse 3,
     A-6020 Innsbruck, Austria, and AUSTRIA WIRTSCHAFTSSERVICE GESELLSCHAFT
     M.B.H., Ungargasse 37, A-1030 Vienna, Austria (collectively called
     "LICENSOR"); and

(2)  VION PHARMACEUTICALS INC. a Delaware company whose principal place of
     business is at Four Science Park, New Haven, Connecticut 06511 United
     States of America ("VION")

WHEREAS:

(A)  LICENSOR and VION entered into a research collaboration agreement ("the
     Research Collaboration Agreement") concerning a programme of research to
     evaluate certain Thiosemicarbazones (TSCs); and

(B)  VION has exercised the option granted pursuant to Clause 6 of the Research
     Collaboration Agreement and LICENSOR has agreed to grant a license to VION
     on the following terms and conditions.

NOW IT IS HEREBY AGREED AS FOLLOWS:

1.   DEFINITIONS AND INTERPRETATION

1.1  In this License Agreement and in the Schedules to this License Agreement
     the following words and phrases shall have the following meanings unless
     the context requires otherwise:

       "Affiliate"                                       means any  company,  partnership  or other entity which
                                                         directly or indirectly  Controls,  is Controlled by, or
                                                         is under common Control with, any Party  including as a
                                                         subsidiary or holding company of any Party.

       "Business Day"                                    means a day other than a Saturday, Sunday, bank or
                                                         other public holiday in Austrian

                                      -2-
                                  (Schedule 4)

                                                         and/or the United States of America.

       "Clinical Trial"                                  means a clinical trial conducted in accordance with
                                                         recognised protocols approved by a Competent Authority
                                                         including CTX and DDX clinical trials or their
                                                         equivalents anywhere in the World.

       "Commencement Date"                               means the date first above written.

       "Competent Authority"                             means any local or national agency, authority,
                                                         department, inspectorate, minister, ministry official
                                                         or public or statutory person (whether autonomous or
                                                         not) of, or of any government of, any country having
                                                         jurisdiction over this License Agreement or over any
                                                         of the Parties or over the development or marketing of
                                                         medicinal products including, but not limited to, the
                                                         European Commission and the European Court of Justice.

       "Control"                                         means the ownership of more than 50% of the issued
                                                         share capital or the legal power to direct or cause
                                                         the direction of the general management and policies
                                                         of the Party in question.

       "LICENSOR Existing Intellectual Property"         means LICENSOR's right, title and interest in the
                                                         LICENSOR Existing Patent Rights, LICENSOR Existing
                                                         Know How and LICENSOR Existing Materials.

       "LICENSOR  Existing Know How"                     means the Know How relating to the subject matter of
                                                         the LICENSOR Existing Patent Rights, including Know
                                                         How created under the Research Programme.

       "LICENSOR Existing Materials"                     means those Materials relating to the subject matter
                                                         of the LICENSOR Existing Patent Rights, including
                                                         Materials created under the Research Programme.

       "LICENSOR Existing Patent Rights"                 means the patent applications referred to in Schedule
                                                         1 and all Patent Rights arising from

                                      -3-
                                  (Schedule 4)

                                                         them.

       "Documents"                                       Means paper, notebooks, books, files, ledgers,
                                                         records, tapes, discs, diskettes, CD-ROM and any other
                                                         media on which Know How can be permanently stored.

        "Development Plan"                               Means the plan for the development of Licensed
                                                         Products  set out in Schedule 3 .

       "Force Majeure"                                   means in relation to a Party any event or
                                                         circumstances which is beyond the reasonable control
                                                         of that Party which event that Party could not
                                                         reasonably be expected to have taken into account at
                                                         the Commencement Date and which results in or causes
                                                         the failure of that Party to perform any or all of its
                                                         obligations under this License Agreement including act
                                                         of God, lightening, fire, storm, flood, earthquake,
                                                         accumulation of snow or ice, lack of water arising
                                                         from weather or environmental problems, strike,
                                                         lockout or other industrial disturbance, war,
                                                         terrorist act, blockade, revolution, riot
                                                         insurrection, civil commotion, public demonstration,
                                                         sabotage, act of vandalism, prevention from or
                                                         hindrance in obtaining in any way materials, energy or
                                                         other supplies, explosion, fault or failure of plant
                                                         or machinery, governmental restraint, act of
                                                         legislature and directive or requirement of a
                                                         Competent Authority governing any Party provided that
                                                         lack of funds shall not be interpreted as a cause
                                                         beyond the reasonable control of that Party.

       "Health Registration Approval"                    means, with respect to a country in the Territory,
                                                         approval by the health or other Competent Authority
                                                         necessary to manufacture and market a Licensed Product
                                                         in the country.

                                      -4-
                                  (Schedule 4)

       "IND Filing"                                      means an application made to a Competent Authority to:

                                                         (i)   initiate a Clinical Trial; or

                                                         (ii)  permit first administration to human beings.

       "Know-How"                                        means all technical and other information including
                                                         ideas, concepts, patentable and non-patentable
                                                         inventions, discoveries, data, formulae,
                                                         specifications, drawings, manuals, information, ,
                                                         methods and processes for synthesis of chemical
                                                         compounds , instrumentation, procedures for
                                                         experiments and tests including laboratory records and
                                                         data analyses and results of experimentation and
                                                         testing.

       "License Agreement"                               means this agreement and any and all schedules,
                                                         appendices and other addenda to it as may be varied
                                                         from time to time in accordance with the provisions of
                                                         this agreement.

       "Licensed Products"                               means a product or products which, or the process of
                                                         production of which, or the use of which falls within
                                                         the scope of a Valid Claim in the country where the
                                                         patent is issued.

       "Material"                                        means Documents and any chemical or biological
                                                         substances including any:

                                                         (iv)    organic or inorganic element or compound;

                                                         (v)     drug or pro-drug;

                                                         (vi)    assay or reagent.

                                      -5-
                                  (Schedule 4)

       "Net Sales"                                       means the invoiced amount billed for sales of Licensed
                                                         Products to a Third Party (the "Customer") by VION or
                                                         its Affiliates or by Sub-licensees less the following
                                                         items to the extent they are paid or incurred or
                                                         allowed and included in the invoice price:

                                                         a)      quantity, trade and/or cash discounts or
                                                                 rebates actually granted or accrued;

                                                         b)      amounts repaid or credited and allowances
                                                                 including cash, credit or free goods
                                                                 allowances, given by reason of billing errors
                                                                 and rebates actually allowed or paid or
                                                                 accrued;

                                                         c)      amounts refunded or credited for Licensed
                                                                 Products which were rejected or damaged or
                                                                 recalled; and

                                                         d)      taxes, tariffs, customs duties and surcharges
                                                                 and other governmental charges incurred in
                                                                 connection with the sale, exportation or
                                                                 importation of Licensed Products;

                                                         The transfer of Licensed Products by VION or one of
                                                         its Affiliates to another Affiliate or to a
                                                         Sub-licensee shall not be considered a sale.  In such
                                                         cases, Net Sales shall be determined based on the
                                                         invoiced sale price levied by the Affiliate or
                                                         Sub-licensee on the Customer, less the aforementioned
                                                         deductions to the extent they are allowed, paid or
                                                         accrued.

       "Parties"                                         means LICENSOR and VION and "Party" shall be construed
                                                         as any one of them and any one of the persons and
                                                         entities constituting LICENSOR.

                                      -6-
                                  (Schedule 4)

       "Patent Rights"                                   means any patent applications, patents, author
                                                         certificates, inventor certificates, utility models
                                                         and all foreign counterparts of them and includes all
                                                         divisions, renewals, continuations,
                                                         continuations-in-part, extensions, reissues,
                                                         substitutions, confirmations, registrations,
                                                         revalidations and additions of or to them, as well as
                                                         any SPC, or any like form of protection.

       "Pivotal Registration Study"                      means a Clinical Trial designed to support or upon the
                                                         basis of which an application for Health Registration
                                                         Approval is to be made.

       "Quarter"                                         means the three (3) month periods commencing on 1
                                                         January, 1 April, 1 July and 1 October annually, and
                                                         "Quarterly" shall be construed accordingly.

       "Research Programme"                              means the programme of research defined in the
                                                         Research Collaboration Agreement.

       "Research Term"                                   means the term of the Research Programme as defined in
                                                         the Research Collaboration Agreement.

       "SPC"                                             means a right based on a patent pursuant to which the
                                                         holder of the SPC is entitled to exclude third parties
                                                         from using, making, having made, selling or otherwise
                                                         disposing or offering to dispose of, importing or
                                                         keeping the product to which the SPC relates, such as
                                                         Supplementary Protection Certificates in Europe, and
                                                         any similar right anywhere in the world.

       "Sub-license"                                     means a sub-license granted by VION (in accordance
                                                         with Clause 2.4).

       "Sub-licensee"                                    means any person granted a Sub-license by VION.

                                      -7-
                                  (Schedule 4)

       "Sub-license Royalties"                           means royalty payments based on Net Sales that accrue
                                                         to VION under a Sub-license.

       "Territory"                                       means the world.

       "Third Party"                                     means any entity or person other than the Parties or
                                                         an Affiliate of a Party.

       "Valid Claim"                                     means either:

                                                         a)      a claim of an issued and unexpired patent
                                                                 included within the LICENSOR Existing Patent
                                                                 Rights, which claim has not been held
                                                                 permanently revoked, unenforceable or invalid
                                                                 by a decision of a court or other governmental
                                                                 agency of competent jurisdiction, unappealable
                                                                 or unappealed within the time allowed for
                                                                 appeal, and which has not been admitted to be
                                                                 invalid or unenforceable through reissue or
                                                                 disclaimer or otherwise; or

                                                         b)      a claim of a pending patent application
                                                                 included within the LICENSOR Existing Patent
                                                                 Rights which claim was filed in good faith and
                                                                 has not been abandoned or finally disallowed
                                                                 without the possibility of appeal or refiling
                                                                 of the application.

1.2      In this License Agreement:

         1.2.1    unless the context otherwise requires, all references to a
                  particular clause or schedule shall be a reference to that
                  clause or schedule in or to this License Agreement as it may
                  be amended from time to time pursuant to this License
                  Agreement;

         1.2.2    the headings are inserted for convenience only and shall be
                  ignored in construing this License Agreement;

                                      -8-
                                  (Schedule 4)

         1.2.3    unless the contrary intention appears, words importing the
                  masculine gender shall include the feminine and vice versa and
                  words in the singular include the plural and vice versa;

         1.2.4    unless the contrary intention appears, words denoting persons
                  shall include any individual, partnership, company,
                  corporation, joint venture, trust association, organisation or
                  other entity, in each case whether or not having separate
                  legal personality;

         1.2.5    the words "include", "included" or "including" are to be
                  construed without limitation to the generality of the
                  preceding words; and

         1.2.6    reference to any statute or regulation includes any
                  modification or re-enactment of that statute or regulation.

2.       GRANT OF LICENSE

2.1      LICENSOR hereby grants to VION an exclusive license throughout the
         Territory under the LICENSOR Existing Intellectual Property to
         research, develop, use, keep, make, have made, sell and otherwise
         dispose or offer to dispose of Licensed Products.

2.2      Subject to Clause 2.3, the license granted in Clauses 2.1 shall be
         exclusive. The term of the license granted hereunder shall commence
         upon the signing hereof and shall continue for each Patent Right, on a
         country by country basis, for the term of the relevant Patent Right
         included within the LICENSOR Existing Intellectual Property.

2.3      It is acknowledged and agreed that LICENSOR shall have the right to use
         the LICENSOR Existing Intellectual Property for non-commercial research
         purposes only. For the purposes of clarification, LICENSOR shall not
         license or sublicense the LICENSOR Existing Intellectual Property to
         any other person or entity which conflicts with the license granted to
         VION hereunder.

2.4      VION shall be entitled to sublicense the rights granted in this License
         Agreement; any Sub-license entered into by VION shall;

         a)    provide that the Sub-license shall terminate automatically on the
               expiry or termination for whatever reason of this License
               Agreement;

         b)    provide that the Third Party with whom the Sub-license has
               been entered into shall undertake to directly allow LICENSOR
               the same access to the

                                      -9-
                                  (Schedule 4)

               books and records as it has to VION's books and records under
               this License Agreement.

3.       CONSIDERATION

3.1      In consideration of the rights granted under this License Agreement,
         VION shall pay the following sums to LICENSOR:

         3.1.1    the following milestone fees in respect of each Licensed
                  Product (whether the milestone has been achieved by VION or a
                  Sub-licensee);

                  (a)    *** United States dollars (US$***) on the first IND
                         Filing; and

                  (b)    *** United States dollars (US$***) on the commencement
                         of a Phase III Clinical Trial or Pivotal Registration
                         Study; and

                  (c)    *** United States dollars (US$***) on the grant of the
                         first Health Registration Approval in any country in
                         the Territory.

         For the purposes of clarification, it is understood that for each
         Licensed Product the milestone fees paid to LICENSOR will be no more
         than $775,000 (whether the milestone has been achieved by VION or by a
         Sub-licensee).

         3.1.2    in the case of VION's sale of Licensed Products, royalties of
                  *** of Net Sales *** in any calendar year and of *** of Net
                  Sales *** in any calendar year.

         3.1.3    in the case of a Sub-licensee's sale of Licensed Products, ***
                  of Sub-license Royalties with the limitation that the
                  royalties due to LICENSOR shall not *** of Net Sales; and

         3.1.4    any and all patent filing, maintenance and prosecution costs
                  incurred after the Commencement Date; and

         3.1.5    an annual minimum of *** United States dollars (US$***) per
                  calendar year once a Licensed Product has been approved by the
                  FDA.

------------------

                                      -10-
                                  (Schedule 4)

4.       PAYMENT

4.1      All payments due to LICENSOR under this License Agreement shall
         (subject to written advice from LICENSOR amending the details) be made
         in United States dollars by telegraphic transfer to the account below:

         Payee: LICENSOR

         AUSTRIA WIRTSCHAFTSSERVICE Gesellschaft m.b.H
         Ungargasse 37
         A-1030 Vienna, Austria
         Account No:                42506710005
         Bank Sorting Code:         43000
         IBAN:                      AT254300042506710005
         Bank:                      Volksbank Wien AG
         Owner of Account:          Austria Wirtschaftsservice

4.2      VION shall make the payments to LICENSOR:

         4.2.1    in the case of the royalties payable pursuant to Clause 3.1.2,
                  within 30 (thirty) days of the end of the Quarter in which the
                  sales of the relevant Licensed Products took place; or

         4.2.2    in the case that the licensed product is sublicensed to third
                  parties, within 30 (thirty) days from the date upon which the
                  Sub-license Royalties have been received by VION; or

         4.2.3    in the case of the milestone fees payable pursuant to Clause
                  3.1.1, within 30 (thirty) days of achieving the milestone; or

         4.2.4    in the case of annual minimums pursuant to Clause 3.1.4,
                  within 30 (thirty) days of the end of the second Quarter.

4.3      Where sums are received by VION in a currency other than United States
         dollars, conversion of such currencies to United States dollars will be
         performed at the closing mid-point rate published on the last Business
         Day of the Quarter in which the sum is to be paid.

4.4      Where LICENSOR does not receive payment of any sums due to it within
         thirty (30) days of the dates set out in Clauses 3.1 or 4.2 as the case
         may be (the "Due Date"), interest shall accrue on the sum due and owing
         to LICENSOR at an annual rate of two percent (2%) above the prime rate
         quoted by The Wall Street Journal on the day said payment is due.

5.       BOOKS AND RECORDS

                                      -11-
                                  (Schedule 4)

5.1      VION shall prepare an annual statement which shall show on a country by
         country basis for the previous calendar year all monies due to LICENSOR
         under this License Agreement. That statement shall include the dollar
         amount of Net Sales of each Licensed Product sold in each country in
         which sales occurred, and shall be submitted to LICENSOR within sixty
         (60) Business Days of 31st March of each year. If LICENSOR gives notice
         to VION within twenty (20) Business Days of the receipt of any such
         statement that it does not accept the same, that statement shall be
         certified by an independent accountant appointed by agreement between
         VION and LICENSOR or, if such agreement cannot be reached within ten
         (10) Business Days, appointed at the request of either LICENSOR or
         VION. VION shall make available to the independent accountant all books
         and records required for the purpose of that certification and the
         statements so certified shall, in the absence of manifest error, be
         final and binding between the Parties. The cost of the external
         certification (cost of the independent accountant) shall be the
         responsibility of VION if the statement is shown to have underestimated
         the monies payable to LICENSOR by more than five percent (5%) and the
         responsibility of LICENSOR otherwise. Any outstanding payments due to
         LICENSOR which are identified as a result of carrying out the
         investigation shall be paid to LICENSOR immediately. There shall be no
         more than one certification by an independent accountant in relation to
         any one annual statement.

5.2      VION shall, and shall ensure that its Sub-licensees shall, keep true
         and accurate records and books of account containing all data necessary
         for the calculation of the amounts payable by it to LICENSOR pursuant
         to this License Agreement. Such records and books of account shall be
         kept for six (6) years following the end of the calendar year to which
         they relate and shall, upon reasonable notice having been given by
         LICENSOR, be open at all reasonable times on Business Days for
         inspection under the terms of confidentiality contained in this License
         Agreement, by an independent firm of accountants appointed by agreement
         between the Parties or, if such agreement cannot be reached within ten
         (10) Business Days, appointed at the request of either LICENSOR or
         VION. The cost of any such examination shall be borne by LICENSOR, such
         examination to take place not later than six (6) years following the
         expiration of the period to which it relates and there shall be no more
         than one examination per year.

6.       PERFORMANCE AND CLINICAL DEVELOPMENT

6.1      VION shall, and shall procure that its Affiliates and permitted
         Sub-licensees shall, use best endeavours to develop, make, market, sell
         and otherwise dispose of Licensed Products throughout the Territory.

                                      -12-
                                  (Schedule 4)

6.2      VION shall carry out in a diligent manner the Development Plan
         (Schedule 3) in relation to Licensed Products at its own cost and
         expense.

7.       MANAGEMENT OF PATENT RIGHTS AND OWNERSHIP OF IMPROVEMENTS

7.1      VION shall, at its own cost, be responsible for the filing,
         prosecution, and maintenance of any patents and patent applications
         comprised within the LICENSOR Existing Patent Rights after the
         Commencement Date.

7.2      If either Party receives any notice, claim or proceedings from any
         Third Party alleging infringement of that Third Party's intellectual
         property by reason of either Party's activities in relation to this
         License Agreement or the use and exploitation of the LICENSOR Existing
         Intellectual Property, the Party receiving that notice shall forthwith
         notify the other Party of the notice, claim or proceeding.

7.3      VION shall, at its own cost, defend and enforce or shall procure the
         defence or enforcement of the rights under the LICENSOR Existing
         Intellectual Property including any interference proceedings arisen
         from any country or countries. LICENSOR shall, at VION's cost, render
         such reasonable assistance as VION reasonably requests. If VION, for
         any reason whatsoever, decides not to defend or enforce the LICENSOR
         Existing Intellectual Property or any part of it in such country or
         countries, it shall promptly notify LICENSOR and LICENSOR shall have
         the right, but not the obligation, to terminate VION's license in such
         country or countries upon thirty (30) days prior written notice to VION
         and/or to undertake proceedings on its own behalf in accordance with
         Section 7.4.

7.4      If VION decides not to, or fails to defend or enforce the relevant
         LICENSOR Existing Intellectual Property and if LICENSOR desires the
         enforcement or defence of such rights, LICENSOR, at its own cost,
         shall notify VION and VION shall, at LICENSOR's request, grant to
         LICENSOR any and all rights that would be necessary for LICENSOR to
         undertake the enforcement or defence. If VION is unable to grant such
         rights then it shall, at LICENSOR's request, grant to LICENSOR the
         right to conduct such an action in its name. VION shall provide, at
         LICENSOR's request, such reasonable assistance as LICENSOR may
         reasonably request in any such proceedings. Any monies received by
         LICENSOR pursuant to any enforcement or defence of the LICENSOR
         Existing Intellectual Property by them under this Clause 7.4 shall be
         solely for the benefit of LICENSOR.

7.5      It is the intent of the Parties to use their reasonable endeavours to
         apply for any extension to the term of protection of the LICENSOR
         Existing Intellectual Property

                                      -13-
                                  (Schedule 4)

         including any SPC or other like form of protection which is available
         anywhere in the world. Notwithstanding the foregoing, VION has the
         right, in its sole discretion, not to file, prosecute, or maintain
         patent applications or patents in any country. LICENSOR may, in its
         sole discretion and at its own expense, file, prosecute, or maintain
         such patent applications or patents in such country or countries where
         VION does not file, prosecute or maintain patents or patent
         applications, and may terminate VION's license to the Licensed Patents
         in such country or countries.

8.       WARRANTIES AND LIABILITY

8.1      It is agreed and understood by the Parties that VION is responsible
         for its own investigation to satisfy itself that the rights granted
         under this License Agreement can be properly and lawfully exercised by
         VION without infringing the rights of any third party, and except as
         expressly set out in Clause 8.2 and 8.3 no warranties of any kind are
         given by LICENSOR in relation to the intellectual property rights
         granted under this License Agreement or owned or controlled by any
         third party which may affect the exercise of such rights.

8.2      Each Party represents and warrants to the other Parties that:

         8.2.1    it has legal power, authority and right to enter into this
                  License Agreement and to perform its respective obligations
                  hereunder; and

         8.2.2    it is not at the Commencement Date a party to any agreement,
                  understanding with any Third Party which in any significant
                  way prevents it from fulfilling any of its material
                  obligations hereunder; and

         8.2.3    it is also agreed and understood by the Parties that LICENSOR
                  is the sole owner or the sole assignee of the LICENSOR
                  Existing Intellectual Property listed in Schedules 1, and
                  LICENSOR has the right to license the LICENSOR Existing
                  Intellectual Property to VION.

         Any breach of this Clause 8.2 shall be a material breach of this
         License Agreement.

8.3      Other than expressly set out herein, no Party gives any representation
         or warranty to any other Party that the performance of this License
         Agreement will not result in the infringement of any rights, including
         intellectual property rights, vested in a Third Party; provided that
         LICENSOR represents and warrants that it has no knowledge of any third
         party intellectual property rights reasonably likely to be infringed by
         VION's performance of the Agreement and use of the LICENSOR Existing
         Intellectual Property.

                                      -14-
                                  (Schedule 4)

8.4      Nothing in this License Agreement shall be construed as a
         representation made or warranty given by LICENSOR in relation to the
         LICENSOR Existing Patent Rights or other LICENSOR Existing Intellectual
         Property that:

         8.4.1    any patent will issue based upon any pending patent
                  application;

         8.4.2    any patent which issues will be valid.

         8.4.3    except as stated in 8.3, the use of any Licensed Intellectual
                  Property will not infringe the patent or proprietary rights of
                  any Third Party.

         Furthermore, except as stated in 8.3, LICENSOR makes no representation
         or warranty, express or implied, with respect to the LICENSOR Existing
         Intellectual Property, including any warranty of merchantability or
         fitness for a particular purpose.

8.5      No Party shall be liable to the other Party, its Affiliates or
         Sub-licensees in contract, tort, negligence, breach of statutory duty
         or otherwise for any loss, damage, cost or expense of an indirect or
         consequential nature (including any economic loss or other loss of
         turnover, profits, business or goodwill) arising out of or in
         connection with this License Agreement or the subject matter of this
         License Agreement.

8.6      VION shall be responsible for and indemnify, defend and hold harmless
         LICENSOR, and their respective officers, servants and agents against
         any and all liability, loss, damage, cost or expense (including
         reasonable attorney's fees and court and other expenses of litigation)
         arising out of or in connection with Third Party claims relating to the
         discovery, research, development, manufacture, marketing, selling and
         disposal of Licensed Products or candidate Licensed Products by VION
         its Affiliates and Sub-licensees.

8.7      In the event that LICENSOR intends to seek indemnification under Clause
         8.6, it shall promptly inform VION of a claim after receiving notice of
         the claim and shall permit VION to direct and control the defence of
         the claim and shall provide such reasonable assistance as reasonably
         requested by VION (at VION's cost) in the defence of the claim.
         Provided always that nothing in this Clause 8.7 shall permit VION to
         make any admission on behalf of, or to settle any litigation without
         the prior written consent of, LICENSOR.

9.       CONFIDENTIALITY

                                      -15-
                                  (Schedule 4)

9.1      Each Party undertakes and agrees not at any time for any reason
         whatsoever to disclose or permit to be disclosed to any Third Party or
         otherwise make use of or permit to be made use of (except as expressly
         permitted by this License Agreement), any trade secrets or confidential
         information relating to the other Party's technology or the business
         affairs or finances of the other Party or of an Affiliate, Sub-licensee
         or of any suppliers, agents, distributors or customers of the other
         Party (the "Confidential Information") which come into its possession
         pursuant to this License Agreement.

9.2      The Parties shall ensure that only those of their and their Affiliates'
         officers and employees who have a need to know are given access to
         Confidential Information and that those who are directly concerned with
         the carrying out of this License Agreement and who have access to the
         Confidential Information of the other Party are informed of its secret
         and confidential nature.

9.3      The obligations of confidence referred to in this Clause 9 shall not
         extend to any Confidential Information which:

         9.3.1    is at the time of disclosure, or thereafter becomes, generally
                  available to the public otherwise than by reason of a breach
                  by the recipient Party of the provisions of this Clause 9; or

         9.3.2    is known to the recipient Party without obligations of
                  confidence prior to its receipt from the other Party, as can
                  be shown by written record; or

         9.3.3    is subsequently disclosed to the recipient Party without
                  obligations of confidence by another party owing no such
                  obligations in respect thereof; or

         9.3.4    is required to be disclosed by any applicable law or any
                  Competent Authority to which a Party is from time to time
                  subject; or

         9.3.5    is independently developed by a servant, agent or employee of
                  the recipient Party or any other person or persons having no
                  access to the Confidential Information disclosed by a Party,
                  as demonstrated by written records.

9.4      The obligations of each Party under this Clause 9 shall survive the
         expiration or termination for whatever reason of this License Agreement
         for a period of five (5) years.

10.      TERM AND TERMINATION

                                      -16-
                                  (Schedule 4)

10.1     This License Agreement shall become effective as of the Commencement
         Date and shall expire, on a country by country basis, when the last
         patent included within the LICENSOR Existing Intellectual Property in
         such country expires.

10.2     Either LICENSOR on the one hand or VION on the other hand ("the
         Terminating Party") shall have the right to terminate this License
         Agreement forthwith upon giving written notice of termination to VION
         on the one hand or LICENSOR on the other hand as the case may be ("the
         Defaulting Party"), upon the occurrence of any of the following events
         at any time during this License Agreement:

         10.2.1   the Defaulting Party commits a material breach of this License
                  Agreement which in the case of a breach capable of remedy
                  shall not have been remedied within thirty (30) Business Days
                  of the receipt by it of a notice identifying the breach and
                  requiring its remedy; or

         10.2.2   VION for a period of longer than ninety (90) Business Days
                  fails to make payments set out in Clause 4 and VION fails to
                  reach an agreement with LICENSOR concerning such payments
                  within thirty (30) Business Days of the receipt by it of a
                  notice identifying the delinquency.

11.      CONSEQUENCES OF TERMINATION

11.1     Upon expiry of this License Agreement or in the case that VION commits
         a material breach of this Agreement:

         11.1.1   the license rights granted by LICENSOR to VION pursuant to
                  Clause 2 shall terminate;

         11.1.2   VION shall pay to LICENSOR within sixty (60) Business Days all
                  sums due to LICENSOR hereunder which have accrued prior to the
                  date of termination;

         11.1.3   VION shall return to LICENSOR, or as LICENSOR may direct, all
                  Documents which embody and pertain to LICENSOR Existing
                  Intellectual Property and associated Know How. For the sake of
                  clarity any and all data generated by VION according to the
                  Development plan shall be vested in VION; and

                                      -17-
                                  (Schedule 4)

         11.1.4   VION shall return to LICENSOR, or at the election of LICENSOR
                  destroy, all LICENSOR Existing Materials in VION's possession
                  or under their control.

11.2     In the case that LICENSOR commits a material breach of this Agreement,
         LICENSOR shall reimburse VION within 30 (thirty) Business Days after
         receiving VION's invoice of all documentable expenses related to this
         Agreement which have accrued prior to the date of termination.

11.3     Termination or expiry of this License Agreement for whatever reason
         shall not affect the accrued rights of the Parties arising in any way
         out of this License Agreement as at the date of termination or expiry
         and in particular but without limitation the right to recover damages
         and interest, and the provisions of Clauses 5, 8, 9 and 20 shall remain
         in full force and effect.

12.      WAIVER

12.1     Neither Party shall be deemed to have waived any of its rights or
         remedies conferred by this License Agreement unless the waiver is made
         in writing and signed by a duly authorised representative of that
         Party. In particular, no delay or failure of either Party in exercising
         or enforcing any of its rights or remedies conferred by this License
         Agreement shall operate as a waiver of those rights or remedies or so
         as to preclude or impair the exercise or enforcement of those rights or
         remedies nor shall any partial exercise or enforcement of any right or
         remedy by either Party preclude or impair any other exercise or
         enforcement of that right or remedy by that Party.

13.      ENTIRE AGREEMENT/VARIATIONS

13.1     This License Agreement constitutes the entire agreement and
         understanding between the Parties and supersedes all prior oral or
         written understandings, arrangements, representations or agreements
         between them relating to the subject matter of this License Agreement,
         including the Research Collaboration Agreement which is hereby
         terminated. No director, employee or agent of either Party is
         authorised to make any representation or warranty to another Party not
         contained in this License Agreement, and each Party acknowledges that
         it has not relied on any such oral or written representations or
         warranties.

                                      -18-
                                  (Schedule 4)

13.2     No variation, amendments, modification or supplement to this License
         Agreement shall be valid unless made in writing in the English language
         and signed by a duly authorised representative of each Party.

14.      NOTICES

14.1     Any notice to be given pursuant to this License Agreement shall be in
         writing in the English language and shall be delivered by hand, or sent
         by facsimile confirmed to the address or facsimile number of the
         recipient set out below or such other address or facsimile number as a
         Party may from time to time designate by written notice to the other
         Party.

         ADDRESSES:

         LICENSOR
         AUSTRIA WIRTSCHAFTSSERVICE
         Gesellschaft m.b.H
         Ungargasse 37
         A-1030 Vienna, Austria

         PROF. DR. JOHANN HOFMANN
         Institut fur Medizinische Chemie und Biochemie
         University of Innsbruck
         Fritz-Pregl-Strasse 3
         A-6020 Innsbruck, Austria

         VION Pharmaceuticals, Inc.
                       4 Science Park
                       New Haven, CT 06511
                       USA
         Attn: Howard B. Johnson

14.2   Any notice given pursuant to this Clause 14 shall be deemed to have been
       received:

         14.2.1   in the case of delivery by hand, when delivered; or

         14.2.2   in the case of facsimile, on acknowledgement by the recipient
                  facsimile receiving equipment on a Business Day if the
                  acknowledgement occurs before 1700 hours local time of the
                  recipient and in any other case on the following Business Day.

                                      -19-
                                  (Schedule 4)

15.      ASSIGNMENT

15.1     Subject to Clause 15.2, no Party shall without the prior written
         consent of the other Party, assign the benefit and/or burden of this
         License Agreement nor sub-contract any of its obligations hereunder
         unless otherwise permitted by the terms hereof.

15.2     LICENSOR or VION shall be entitled to assign the benefit and/or burden
         of this License Agreement to any Affiliate or its successor in
         connection with any merger, consolidation or sale or other disposal of
         its assets and/or business.

16.      FORCE MAJEURE

16.1     If a Party (the "Non-Performing Party") is unable to carry out any of
         its obligations under this License Agreement due to Force Majeure this
         License Agreement shall remain in effect but the Non-Performing Party's
         relevant obligations under this License Agreement and the relevant
         obligations of the other Party ("the Innocent Party") under this
         License Agreement shall be suspended for a period equal to the duration
         of the circumstance of Force Majeure provided that:

         16.1.1   the suspension of performance is of no greater scope than is
                  required by the Force Majeure;

         16.1.2   the Non-Performing Party gives the Innocent Party prompt
                  notice describing the circumstance of Force Majeure, including
                  the nature of the occurrence and its expected duration, and
                  continues to furnish regular reports during the period of
                  Force Majeure;

         16.1.3   the Non-Performing Party uses all reasonable efforts to remedy
                  its inability to perform and to mitigate the effects of the
                  circumstance of Force Majeure; and

         16.1.4   as soon as practicable after the event which constitutes Force
                  Majeure the Parties shall discuss how best to continue their
                  operations as far as possible in accordance with this License
                  Agreement.

16.2     If Force Majeure is continuing at the expiry of 3 months either of the
         Innocent Party may give thirty (30) Business Days written notice to
         terminate this License Agreement to the Non-Performing Party and
         termination shall occur if the Force Majeure is continuing at the end
         of that thirty (30) Business Day notice period.

                                      -20-
                                  (Schedule 4)

17.      SEVERANCE OF TERMS

17.1     If the whole or any part of this License Agreement is or becomes or is
         declared illegal, invalid or unenforceable in any jurisdiction for any
         reason (including both by reason of the provisions of any legislation
         and also by reason of any court or Competent Authority which either has
         jurisdiction over this License Agreement or has jurisdiction over
         either or both of the Parties):

         17.1.1   in the case of the illegality, invalidity or un-enforceability
                  of the whole of this License Agreement it shall terminate only
                  in relation to the jurisdiction in question; or

         17.1.2   in the case of the illegality, invalidity or un-enforceability
                  of part of this License Agreement that part shall be severed
                  from this License Agreement in the jurisdiction in question
                  and that illegality, invalidity or un-enforceability shall not
                  in any way whatsoever prejudice or affect the remaining parts
                  of this License Agreement which shall continue in full force
                  and effect.

17.2     If in the reasonable opinion of either Party any severance under this
         Clause 17 materially affects the commercial basis of this License
         Agreement, the Parties shall discuss, in good faith, ways to eliminate
         the material effect.

18.      THIS LICENSE AGREEMENT NOT TO CONSTITUTE A PARTNERSHIP

18.1     None of the provisions of this License Agreement shall be deemed to
         constitute a partnership between the Parties and no Party shall have
         any authority to bind any other Party in any way except as provided in
         this License Agreement.

19.      PUBLIC STATEMENTS

19.1     Except as provided in Clause 19.2, neither Party shall, without the
         prior written consent of the other Parties:

         19.1.1   use in advertising, publicly or otherwise, any trade-name,
                  personal name, trademark, trade device, service mark, symbol,
                  or any abbreviation, contraction or simulation thereof, owned
                  by another Party (including for the sake of clarity in
                  relation to LICENSOR); or

                                      -21-
                                  (Schedule 4)

         19.1.2   represent, either directly or indirectly, that any product or
                  service of another Party is a product or service of the
                  representing Party or that it is made in accordance with or
                  utilises the information or documents of another Party.

19.2     The restrictions in Clause 19.1 shall not apply to the following:

         19.2.1   a press release, in a form agreed to in writing by the
                  Parties, publicly announcing this License Agreement; or

         19.2.2   use as required by any applicable law or governmental
                  regulation.

20.    GOVERNING LAW AND JURISDICTION

20.1   The validity, construction and performance of this License Agreement
       shall be governed by the laws of the United Kingdom and any dispute
       relating to it shall be subject to the exclusive jurisdiction of the
       Courts of the United Kingdom.

                                      -22-
                                  (Schedule 4)

SCHEDULE 1

LICENSOR existing patents

AUSTRIAN APPLICATION

Title:            ***
Appl. No:         ***
Appl. Date:       ***

PCT APPLICATION

Title:            ***
Appl. No:         ***
Appl. Date:       ***
Publ. No:         ***

EP APPLICATION

Title:            ***
Appl. No:         ***
                  ***
Appl. Date        ***

US APPLICATION

Title:            ***
Appl. No:         ***
Appl. Date:       ***

CANADIAN APPLICATION

Title:            ***
Appl. No:         ***
Appl. Date:       ***

-----------------------

                                      -23-
                                  (Schedule 4)

SCHEDULE 2

INTENTIONALLY LEFT BLANK

                                      -24-
                                  (Schedule 4)

SCHEDULE 3

"Development Plan"

1.   An IND or an equivalent will be filed *** after Clinical Candidate is
     identified.

2.   Phase I clinical trials will be started *** after the IND or an equivalent
     is approved. The first Phase I clinical trial will be completed *** of its
     initiation. Completion of the final study report and data analysis will
     constitute the end of the trial. Any further Phase I trials will be
     completed *** period.

3.   Phase II clinical trials will be started *** after the completion of Phase
     I clinical trials. The first Phase II clinical trial will be completed ***
     of its initiation. Completion of the final study report and data analysis
     will constitute the end of the trial. Any further Phase II trials will be
     completed *** period.

4.   Phase III clinical trials will be started *** after an agreement is reached
     with FDA (or similar regulatory body) at the end of Phase II trial meeting.

--------------------

                                      -25-
                                  (Schedule 4)

IN WITNESS whereof this License Agreement has been executed by duly authorised
officers of the Parties on the date first above written.

Signed by:                          ____________________________________

                                    ____________________________________

                                    ____________________________________

                                    ____________________________________

                                    ____________________________________

For and on behalf of AUSTRIA WIRTSCHAFTSSERVICE GESELLSCHAFT M.B.H.

Signed by:                          ____________________________________
Name:
Title:

Signed by:                          ____________________________________

Name:

Title:

For and on behalf of VION PHARMACEUTICALS INC

Signed by:                          ____________________________________

Name:

Title:

                                      -26-
                                  (Schedule 4)

                                   SCHEDULE 5

Criteria for "Clinical Candidate"

1. Potency: ***

2. ***

3. ***

4. ***

5. ***

---------------------

IN WITNESS WHEREOF this Agreement has been executed by the duly authorised
officers of the Parties hereto on the day and year first above written.

Signed by:                    /s/ Prof. Dr. Johann Hofmann       11/24/03
                              -------------------------------------------
                              Prof. Dr. Johann Hofmann             Date

                              /s/ Dr. Johnny Easmon              11/24/03
                              -------------------------------------------
                              Dr. Johnny Easmon                    Date

                              /s/ Prof. Dr. Gottfried Heinisch   11/24/03
                              -------------------------------------------
                              Prof. Dr. Gottfried Heinisch         Date

                              /s/ Dr. Gerhard Purstinger         11/24/03
                              Dr. Gerhard Purstinger               Date

                              /s/ Prof. Dr. Heinz-Herbert Fiebig 11/28/03
                              -------------------------------------------
                              Prof. Dr. Heinz-Herbert Fiebig       Date

For and on behalf of AUSTRIA WIRTSCHAFTSSERVICE GESELLSCHAFT M.B.H.

Signed by:                    /s/ Mag. Dr. Peter Takacs          11/27/03
                              -------------------------------------------
                                                                   Date
Name:                         Mag. Dr. Peter Takacs
Title:                        CEO Austria Wirtschaftsservice Gesellschaft m.b.H.

Signed by:                    Dl Dr. Wihelm Hantsch-Linhart      11/27/03
                              -------------------------------------------
                                                                   Date
Name:                         Dl Dr. Wihelm Hantsch-Linhart
Title:                        Head Technology & Innovation

For and on behalf of VION PHARMACEUTICALS INC

Signed by:                    /s/ Howard B. Johnson              11/24/03
                              -------------------------------------------
                                                                   Date
Name:                         Howard B. Johnson
Title:                        CFO<PAGE>

                                                                   EXHIBIT 10.1*

                          AMENDMENT TO PRIOR AGREEMENT

                                     BETWEEN

                              SANDERSON FARMS, INC.
                          (McCOMB PRODUCTION DIVISION)

                                       AND

            UNITED FOOD AND COMMERCIAL WORKERS, LOCAL 1529, AFL-CIO

                                 AFFILIATED WITH

                       UNITED FOOD AND COMMERCIAL WORKERS
                          INTERNATIONAL UNION, AFL-CIO

                        JULY 1, 2002 - DECEMBER 31, 2004

<PAGE>

                          AMENDMENT TO PRIOR AGREEMENT

      This Amendment to Agreement is effective the fourth day of January, 2004,
by and between SANDERSON FARMS, INC. (PRODUCTION DIVISION) (hereinafter referred
to as "Company"), and United Food and Commercial Workers, Local Union 1529
(hereinafter referred to as the "Union"), and provides as follows:

                                       1.

      The purpose of this Amendment to Agreement is to change portions of the
existing Agreement between the Company and Union, as modified by Amendment dated
August 22, 2003, covering the bargaining unit of employees of the Company at its
Fernwood Mississippi Feed Mill. It shall be attached thereto and made a part of
that Agreement.

                                       2.

      Wages shall be paid as provided in Appendix A attached hereto and made a
part of this Amendment to Agreement.

      In all other respects, the existing Agreement between the parties, as
entered into and signed on the 16th day of July, 2002, and as amended on August
22, 2003, shall remain in full force and effect.

      IN WITNESS WHEREOF, the parties have hereunto signed their names this 26th
day of January, 2004.

SANDERSON FARMS, INC.                              UNITED FOOD AND COMMERCIAL
(McCOMB PRODUCTION DIVISION)                       WORKERS, LOCAL 1529, AFL-CIO

/s/Doug Creel                                      /s/Kevin L. Smith
----------------------------                       -----------------------------
/s/Grady Cutrer                                    /s/Rick Slayton
----------------------------                       -----------------------------
                                                   /s/Brian K. White
                                                   -----------------------------
                                                   /s/Herbert May
                                                   -----------------------------

                                        2
<PAGE>

                                  APPENDIX "A"

                                  WAGE SCHEDULE

                            EFFECTIVE JANUARY 4, 2004

                                    FEED MILL

<TABLE>
<S>                         <C>
Master Maintenance          $ 12.70
Unloader - Mill             $ 10.00
Control Room Technician     $ 10.00
Utility - Mill              $  9.10
</TABLE>

      Newly hired employees shall receive a training rate of $6.55 per hour,
which shall increase as follows: after 60 days, $7.65; after 6 months, $8.25;
and, after one year, the amount shown above. Newly hired employees in premium
classifications shall receive the rate of that classification when the employee
demonstrates the ability to perform satisfactorily all the duties of the job.

                                FEED MILL DRIVERS

Payment by Load and Mileage

<TABLE>
<CAPTION>
                                         By Mile
Load                                 Round trip miles
<S>                     <C>          <C>                               <C>
Per Trip                $ 13.50         - to   30                      0.2603
Per Trip - Split        $ 15.50         31 to  60                      0.2476
                                        61 to  90                      0.2360
                                        91 to 120                      0.2256
                                       121 to 150                      0.2207
                                       151 to 180                      0.2160
                                       181 and above                   0.2115
</TABLE>

<TABLE>
<S>                                                           <C>
Reclaim Driver                                                $ 11.05
Holiday, Vacation, Funeral Leave                              $ 11.55
Downtime (when downtime event exceeds one hour)               $ 10.10
Training rate (until driver reaches incentive or end
   of probation, whichever is sooner)                         $ 10.10
Seniority Pay: Load/Mile Pay - Additional (after 5 years)     $ .02 per mile
Seniority Pay: Hourly Pay - Additional (after 5 years)        $ .50 per hour
</TABLE>

                                        3

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00067-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00067-of-00352.parquet"}]]