Exhibit A

                           FORM OF WARRANT CERTIFICATE

THE SECURITIES REPRESENTED HEREBY HAVE NOT BEEN REGISTERED UNDER THE SECURITIES
ACT OF 1933, AS AMENDED (THE "ACT"), OR UNDER THE SECURITIES LAWS OF ANY STATE.
THESE SECURITIES ARE SUBJECT TO RESTRICTIONS ON TRANSFERABILITY AND RESALE AND
MAY NOT BE TRANSFERRED OR RESOLD EXCEPT AS PERMITTED UNDER THE ACT AND THE
APPLICABLE STATE SECURITIES LAWS, PURSUANT TO REGISTRATION OR EXEMPTION
THEREFROM. THE ISSUER OF THESE SECURITIES MAY REQUIRE AN OPINION OF COUNSEL IN
FORM AND SUBSTANCE SATISFACTORY TO THE ISSUER TO THE EFFECT THAT ANY PROPOSED
TRANSFER OR RESALE IS IN COMPLIANCE WITH THE ACT AND ANY APPLICABLE STATE
SECURITIES LAWS.

                                _______ Warrants




                           PALATIN TECHNOLOGIES, INC.
                    COMMON STOCK PURCHASE WARRANT CERTIFICATE

                   THE WARRANTS EVIDENCED BY THIS CERTIFICATE
                      ARE NOT EXERCISABLE AFTER 5:00 P.M.,
                             NEW YORK CITY TIME, ON
                              ______________, 2007

THIS CERTIFIES THAT:

_____________________ or registered assigns is the registered holder (the
"Registered Holder") of the number of Warrants set forth above, each of which
represents the right to purchase ________ fully paid and nonassessable shares of
Common Stock, par value $0.01 per share (the "Common Stock"), of Palatin
Technologies, Inc., a Delaware corporation (the "Company"), at the initial
exercise price of $_____ per Warrant (the "Exercise Price") at any time after
the date on which the shares of Common Stock issuable upon exercise of the
Warrants evidenced hereby have been registered under the Securities Act of 1933,
as amended, or such other action as may be required by federal or state law
relating to the issuance or distribution of securities shall have been taken, or
prior to the Expiration Date (as hereinafter defined), by surrendering this
Warrant Certificate, with the Form of Election to Purchase duly executed at the
principal office of the Company and by paying in full the Exercise Price, plus
transfer taxes, if any. Payment of the Exercise Price shall be made in United
States currency, by certified check or money order payable to the order of the
Company. Unless otherwise defined herein, the capitalized terms used herein
shall have the meaning assigned to such terms in the Purchase Agreement.

     The Warrants have been issued pursuant to a private placement of Common
Stock and Warrants.

<PAGE>


     This Warrant Certificate is issued under and in accordance with the
Purchase Agreement dated as of ___________, 2002, between the Company and the
Registered Holder, as amended and is subject to the terms and provisions
contained in said Purchase Agreement. The Registration Rights Agreement between
the Company and the Registered Holder governs the registration rights of the
shares of Common Stock underlying the Warrants.

     As soon as practicable after the date of exercise of any Warrants, the
Company shall issue, or cause the transfer agent for the Common Stock, if any,
to issue a certificate or certificates for the number of full shares of Common
Stock to which such Registered Holder is entitled, registered in accordance with
the instructions set forth in the Form of Election to Purchase. All shares of
Common Stock issued upon the exercise of any Warrants shall be validly
authorized and issued, fully paid and nonassessable, and free from all taxes,
liens and charges created by the Company in respect of the issue thereof. Each
person in whose name any such certificate for shares of Common Stock is issued
shall for all purposes be deemed to have become the holder of record of the
Common Stock represented thereby on the date of exercise of the Warrants
resulting in the issuance of such shares, irrespective of the date of issuance
or delivery of such certificate for shares of Common Stock.

     In the event that less than all of the Warrants represented by a Warrant
Certificate are exercised, the Company shall execute and mail, by first-class
mail, within 30 days of the date of exercise, to the Registered Holder of such
Warrant Certificate, or such other person as shall be designated in the Form of
Election to Purchase, a new Warrant Certificate representing the number of full
Warrants not exercised. In no event shall a fraction of a Warrant be exercised,
and the Company shall distribute no Warrant Certificates representing fractions
of Warrants. Final fractions of shares shall be treated as provided for herein.

     The Company shall at all times reserve and keep available for issuance upon
the exercise of Warrants a number of its authorized but unissued shares of
Common Stock that will be sufficient to permit the exercise in full of all
outstanding Warrants.

     Subject to the provisions hereof, the Exercise Price in effect from time to
time shall be subject to adjustment, as follows:

          (a) In case the Company shall at any time after the date hereof (i)
     declare a dividend on the outstanding Common Stock payable in shares of its
     capital stock, (ii) subdivide the outstanding Common Stock, (iii) combine
     the outstanding Common Stock into a smaller number of shares, or (iv) issue
     any shares of its capital stock by reclassification of the Common Stock
     (including any such reclassification in connection with a consolidation or
     merger in which the Company is the continuing corporation), then, in each
     case, the Exercise Price, and the number of shares of Common Stock issuable
     upon exercise of the Warrants in effect at the time of the record date for
     such dividend or of the effective date of such subdivision, combination, or
     reclassification, shall be proportionately adjusted so that the Holders of
     the Warrants after such time shall be entitled to receive the aggregate
     number and kind of shares which, if such Warrants had been exercised
     immediately prior to such time, such Registered Holders would have owned
     upon such exercise and been entitled to receive by virtue of such dividend,
     subdivision, combination or reclassification. Such adjustment shall be made
     successively whenever any event listed above shall occur.

                                       2

<PAGE>


          (b) In case the Company shall issue or fix a record date for the
     issuance to all holders of Common Stock of rights, options, or warrants to
     subscribe for or purchase Common Stock (or securities convertible into or
     exchangeable for Common Stock) at a price per share (or having a conversion
     or exchange price per share, if a security convertible into or exchangeable
     for Common Stock) less than the Current Market Price per share of Common
     Stock (as determined below) on such record date, then, in each case, the
     Exercise Price shall be adjusted by multiplying the Exercise Price in
     effect immediately prior to such record date by a fraction, the numerator
     of which shall be the number of shares of Common Stock outstanding on such
     record date plus the number of shares of Common Stock which the aggregate
     offering price of the total number of shares of Common Stock so to be
     offered (or the aggregate initial conversion or exchange price of the
     convertible or exchangeable securities so to be offered) would purchase at
     such Current Market Price and the denominator of which shall be the number
     of shares of Common Stock outstanding on such record date plus the number
     of additional shares of Common Stock to be offered for subscription or
     purchase (or into which the convertible or exchangeable securities so to be
     offered are initially convertible or exchangeable). Such adjustment shall
     become effective at the close of business on such record date; provided,
     however, that, to the extent the shares of Common Stock (or securities
     convertible into or exchangeable for shares of Common Stock) are not
     delivered, the Exercise Price shall be readjusted after the expiration of
     such rights, options, or warrants (but only with respect to Warrants
     exercised after such expiration), to the Exercise Price which would then be
     in effect had the adjustments made upon the issuance of such rights,
     options, or warrants been made upon the basis of delivery of only the
     number of shares of Common Stock (or securities convertible into or
     exchangeable for shares of Common Stock) actually issued. Notwithstanding
     anything to the contrary contained herein, no adjustment shall be made to
     the Exercise Price until any condition to the vesting of such rights,
     options or warrants shall be fulfilled or satisfied (and then only with
     respect to the portion thereof which shall have vested). In case any
     subscription price may be paid in a consideration part or all of which
     shall be in a form other than cash, the value of such consideration shall
     be as determined in good faith by the board of directors of the Company,
     whose determination shall be conclusive absent manifest error. Shares of
     Common Stock owned by or held for the account of the Company or any
     majority-owned subsidiary shall not be deemed outstanding for the purpose
     of any such computation.

          (c) In case the Company shall distribute to all holders of Common
     Stock (including any such distribution made to the stockholders of the
     Company in connection with a consolidation or merger in which the Company
     is the continuing corporation) evidences of its indebtedness, cash (other
     than any cash dividend which, together with any cash dividends paid within
     the twelve (12) months prior to the record date for such distribution, does
     not exceed 5% of the Current Market Price at the record date for such
     distribution) or assets (other than distributions and dividends payable in
     shares of Common Stock), or rights, options, or warrants to subscribe for
     or purchase Common Stock, or securities convertible into or exchangeable
     for shares of Common Stock (excluding those with respect to the issuance of
     which an adjustment of the Exercise Price is provided pursuant to the
     foregoing paragraph), then, in each case, the Exercise Price shall be
     adjusted by multiplying the Exercise Price in effect immediately prior to
     the record date for the determination of stockholders entitled to receive
     such distribution by a fraction, the numerator of which shall be the
     Current Market Price per share of Common Stock on such record date, less
     the fair market value (as determined in good faith by the board of
     directors of the Company, whose determination shall be conclusive absent
     manifest error) of the

                                       3

<PAGE>


     portion of the evidences of indebtedness or assets so to be distributed, or
     of such rights, options, or warrants or convertible or exchangeable
     securities, or the amount of such cash, applicable to one share, and the
     denominator of which shall be such Current Market Price per share of Common
     Stock. Such adjustment shall become effective at the close of business on
     such record date.

     For the purpose of any computation under this Warrant, the Current Market
Price per share of Common Stock on any date shall be deemed to be the average of
the daily closing prices for the five (5) consecutive trading days immediately
preceding the date in question. The closing price for each day shall be (a) the
last reported sales price regular way or, in case no such reported sale takes
place on such day, the closing bid price regular way, in either case on the
principal national securities exchange or market system (including, for purposes
hereof, the American Stock Exchange ("AMEX") Market System on which the Common
Stock, is listed (Symbol, PTN) or admitted to trading, (b) if the Common Stock,
is not listed or admitted to trading on any national securities exchange or
market system, the highest reported bid price for the Common Stock, as furnished
by the National Association of Securities Dealers, Inc. or a similar
organization if AMEX is no longer reporting such information, or (c) if on any
such date the Common Stock is not listed or admitted to trading on any national
securities exchange and is not quoted by AMEX or any similar organization, as
determined by reference to the "pink sheets" published by the National Quotation
Bureau or, if not so published, by such other method of determining the market
value of a share of Common Stock, as the board of directors of the Company shall
in good faith from time to time deem to be fair, whose determination shall be
conclusive absent manifest error shall be used.

     No adjustment in the Exercise Price shall be required if such adjustment is
less than $.05; provided, however, that any adjustments which by reason of this
Warrant are not required to be made shall be carried forward and taken into
account in any subsequent adjustment. All calculations under this Warrant shall
be made to the nearest cent or to the nearest one thousandth of a share, as the
case may be.

     In any case in which this Warrant shall require that an adjustment in the
Exercise Price be made effective as of a record date for a specified event, the
Company may elect to defer, until the occurrence of such event, issuing to the
Registered Holders of the Warrants, if any Registered Holder has exercised a
Warrant after such record date, the shares of Common Stock, if any, issuable
upon such exercise over and above the shares of Common Stock, if any, issuable
upon such exercise on the basis of the Exercise Price in effect prior to such
adjustment; provided, however, that the Company shall deliver to such exercising
Registered Holder a due bill or other appropriate instrument evidencing such
Registered Holder's right to receive such additional shares upon the occurrence
of the event requiring such adjustment.

     Upon each adjustment of the Exercise Price as a result of the calculations
made above the Warrants shall thereafter evidence the right to purchase, at the
adjusted Exercise Price, that number of shares (calculated to the nearest
thousandth) obtained by dividing (A) the product obtained by multiplying the
number of shares purchasable upon exercise of the Warrants prior to adjustment
of the number of shares by the Exercise Price in effect prior to adjustment of
the Exercise Price by (B) the Exercise Price in effect after such adjustment of
the Exercise Price.

                                       4

<PAGE>


     In case of any capital reorganization, other than in the cases referred to
above, or the consolidation or merger of the Company with or into another
corporation (other than a merger or consolidation in which the Company is the
continuing corporation and which does not result in any reclassification of the
outstanding shares of Common Stock or the conversion of such outstanding shares
of Common Stock into shares of other stock or other securities or property), or
the sale of the property of the Company as an entirety or substantially as an
entirety (collectively such actions being hereinafter referred to as
"Reorganizations"), there shall thereafter be deliverable upon exercise of any
Warrant (in lieu of the number of shares of Common Stock theretofore
deliverable) the number of shares of stock or other securities or property to
which a Registered Holder of the number of shares of Common Stock which would
otherwise have been deliverable upon the exercise of such Warrant would have
been entitled upon such Reorganization if such Warrant had been exercised in
full immediately prior to such Reorganization. In case of any Reorganization,
appropriate adjustment, as determined in good faith by the Board of Directors of
the Company, shall be made in the application of the provisions herein set forth
with respect to the rights and interests of Registered Holders so that the
provisions set forth herein shall thereafter be applicable, as nearly as
practicable, in relation to any shares or other property thereafter deliverable
upon exercise of Warrants. The Company shall not effect any such Reorganization,
unless upon or prior to the consummation thereof the successor corporation, or
if the Company shall be the surviving corporation in any such Reorganization and
is not the issuer of the shares of stock or other securities or property to be
delivered to holders of shares of the Common Stock outstanding at the effective
time thereof, then such issuer, shall assume by written instrument the
obligation to deliver to the Registered Holder of any Warrant Certificate such
shares of stock, securities, cash or other property as such holder shall be
entitled to purchase in accordance with the foregoing provisions.
Notwithstanding anything to the contrary contained herein, in the event of sale
or conveyance or other transfer of all or substantially all of the assets of the
Company as a part of a plan for liquidation of the Company, all rights to
exercise any Warrant shall terminate thirty (30) days after the Company gives
written notice to each Registered Holder of a Warrant Certificate that such sale
or conveyance of other transfer has been consummated.

     In case of any reclassification or change of the shares of Common Stock
issuable upon exercise of the Warrants (other than a change in par value or from
no par value to a specified par value, or as a result of a subdivision or
combination, but including any change in the shares into two or more classes or
series of shares), the Registered Holders of the Warrants shall have the right
thereafter to receive upon exercise of the Warrants solely the kind and amount
of shares of stock and other securities, property, cash, or any combination
thereof receivable upon such reclassification or change by a Registered Holder
of the number of shares of Common Stock for which the Warrants might have been
exercised immediately prior to such reclassification or change. Thereafter,
appropriate provision shall be as nearly equivalent as practicable to the
adjustments in this Warrant. The above provisions of this paragraph shall
similarly apply to successive reclassifications and changes of shares of Common
Stock.

     Notwithstanding anything to the contrary herein contained, in the event of
a transaction contemplated by the prior paragraph in which the surviving,
continuing, successor, or purchasing corporation demands that all outstanding
Warrants be extinguished prior to the closing date of the contemplated
transaction, the Company shall give prior notice (the "Merger Notice") thereof
to the Registered Holders advising them of such transaction. The Registered
Holders shall have

                                       5

<PAGE>


ten (10) days after the date of the Merger Notice to elect to (i) exercise the
Warrants in the manner provided herein or (ii) receive from the surviving,
continuing, successor, or purchasing corporation, with respect to outstanding
Warrants, the same consideration receivable by a Registered Holder of the number
of shares of Common Stock for which the Warrants might have been exercised
immediately prior to such consolidation, merger, sale, or purchase reduced by
such amount of the consideration as has a market value equal to the exercise
price of the Warrants, as determined by the Board of Directors of the Company,
whose determination shall be conclusive absent manifest error. If any Registered
Holder fails to timely notify the Company of its election, the Holder shall be
deemed for all purposes to have elected the option set forth in (ii) above. Any
amounts receivable by a Holder who has elected the option set forth in (ii)
above shall be payable at the same time as amounts payable to stockholders in
connection with any such transaction.

     Whenever the Exercise Price is adjusted as provided in this Warrant, the
Company will promptly obtain a certificate of the chief financial officer of the
Company setting forth the Exercise Price as so adjusted and a brief statement of
the facts accounting for such adjustment, and will make available a brief
summary thereof to the Registered Holders of the Warrant Certificates, at their
addresses listed on the register maintained for the purpose by the Company.

     In no event shall the Exercise Price be adjusted below the par value per
share of the Common Stock.

     In case at any time the Company shall propose:

          (a) to pay any dividend or make any distribution on shares of Common
     Stock in shares of Common Stock or make any other distribution (other than
     regularly scheduled cash dividends which are not in a greater amount per
     share than the most recent such cash dividend) to all holders of Common
     Stock; or

          (b) to issue any rights, warrants, or other securities to all holders
     of Common Stock entitling them to purchase any additional shares of Common
     Stock or any other rights, warrants, or other securities; or

          (c) to effect any reclassification or change of outstanding shares of
     Common Stock, or any consolidation, merger, sale, lease, or conveyance of
     property, described above; or

          (d) to effect any liquidation, dissolution, or winding-up of the
     Company;

then, in each such case, the Company shall cause notice of such proposed action
to be mailed to each Registered Holder of a Warrant Certificate. Such notice
shall be mailed, at least ten (10) days prior to the record date for determining
holders of the Common Stock for purposes of receiving such payment or offer or
at least ten (10) days prior to the earlier of the date upon which such action
is to take place or any record date to determine holders of Common Stock
entitled to receive such securities or other property, as the case may be.

     Whenever any adjustment is made pursuant to this Warrant, the Company shall
cause notice of such adjustment to be mailed to each Registered Holder of a
Warrant Certificate within

                                       6

<PAGE>


fifteen (15) days thereafter, such notice to include
in reasonable detail (i) the events precipitating the adjustment, (ii) the
computation of any adjustments, and (iii) the Exercise Price, the number of
shares or the securities or other property purchasable upon exercise of each
Warrant after giving effect to such adjustment.

     Irrespective of any adjustments pursuant to this Warrant, Warrant
Certificates theretofore or thereafter issued need not be amended or replaced,
but certificates thereafter issued shall bear an appropriate legend or other
notice of any adjustments.

     The Company shall not be required upon the exercise of any Warrant to issue
fractional shares of Common Stock which may result from adjustments in
accordance with this Warrant to the Exercise Price or number of shares of Common
Stock purchasable under each Warrant. If more than one Warrant is exercised at
one time by the same Registered Holder, the number of full shares of Common
Stock which shall be deliverable shall be computed based on the number of shares
deliverable in exchange for the aggregate number of Warrants exercised. With
respect to any final fraction of a share called for upon the exercise of any
Warrant or Warrants, the Company shall pay a cash adjustment in respect of such
final fraction in an amount equal to the same fraction of the Current Market
Price of a share of Common Stock calculated in accordance with this Warrant.

     If any change to the capitalization of the Company should occur with
respect to which a favorable adjustment to the rights and interests of the
Registered Holders of the Warrants should be made, and such adjustment is not
otherwise provided for in this Warrant, such appropriate adjustment should be
made as determined in good faith by the Board of Directors of the Company.

     No Warrant may be exercised after 5:00 P.M., New York City time, on the
expiration date (the "Expiration Date") which will be ____________, 2007. All
Warrants evidenced hereby shall thereafter become void.

     No Warrant Certificate shall entitle the registered holder thereof to any
of the rights of a stockholder of the Company, including, without limitation,
the right to vote, to receive dividends and other distributions, to receive any
notice of, or to attend, meetings of stockholders or any other proceedings of
the Company.

     If any Warrant Certificate shall be mutilated, lost, stolen or destroyed,
the Company in its discretion may execute and deliver, in exchange and
substitution for and upon cancellation of a mutilated Warrant Certificate, or in
lieu of or in substitution for a lost, stolen or destroyed Warrant Certificate,
a new Warrant Certificate for the number of Warrants represented by the Warrant
Certificate so mutilated, lost, stolen or destroyed but only upon receipt of
evidence of such loss, theft or destruction of such Warrant Certificate, and of
the ownership thereof, and indemnity, if requested, all satisfactory to the
Company. Applicants for such substitute Warrant Certificates shall also comply
with such other reasonable regulations and pay such other reasonable charges
incidental thereto as the Company may prescribe. Any such new Warrant
Certificate shall constitute an original contractual obligation of the Company,
whether or not the allegedly lost, stolen, mutilated or destroyed Warrant
Certificate shall be at any time enforceable by anyone.

                                       7

<PAGE>


     Prior to the latest time at which the Warrants may be exercised, subject to
any applicable laws, rules or regulations restricting transferability, Warrant
Certificates, subject to the provisions hereof, may be split up, combined or
exchanged for other Warrant Certificates representing a like aggregate number of
Warrants or may be transferred in whole or in part. Any holder desiring to split
up, combine or exchange a Warrant Certificate or Warrant Certificates shall make
such request in writing delivered to the Company at its principal office and
shall surrender the Warrant Certificate or Warrant Certificates so to be split
up, combined or exchanged at said office with the Form of Assignment. Upon any
such surrender for split up, combination, exchange or transfer, the Company
shall execute and deliver to the person entitled thereto a Warrant Certificate
or Warrant Certificates, as the case may be, as so requested in the Form of
Assignment. The Company may require the holder to pay a sum sufficient to cover
any tax or governmental charge that may be imposed in connection with any split
up, combination, exchange or transfer of Warrant Certificates prior to the
issuance of any new Warrant Certificate.

     Any Warrant Certificate surrendered upon the exercise of Warrants or for
split up, combination, exchange or transfer, or purchased or otherwise acquired
by the Company, shall be canceled and shall not be reissued by the Company; and,
except as otherwise provided herein in case of the exercise of less than all of
the Warrants evidenced by a Warrant Certificate or in case of a split up,
combination, exchange or transfer, no Warrant Certificate shall be issued
hereunder in lieu of such canceled Warrant Certificate. Any Warrant Certificate
so canceled shall be destroyed by the Company.

     Every holder of a Warrant Certificate by accepting the same consents and
agrees with the Company and with every other holder of a Warrant Certificate
that:

          (a) transfer of the Warrant Certificates shall be registered on the
     books of the Company only if surrendered at the principal office of the
     Company, duly endorsed or accompanied by a proper instrument of transfer;
     and

          (b) prior to due presentment for registration of transfer, the Company
     may deem and treat the person in whose name the Warrant Certificate is
     registered as the absolute owner thereof and of the Warrants evidenced
     thereby (notwithstanding any notations of ownership or writing on the
     Warrant Certificates made by anyone other than the Company) for all
     purposes whatsoever, and the Company shall not be affected by any notice to
     the contrary.

     The laws of the State of New York shall govern this Warrant Certificate.

     IN WITNESS WHEREOF, the Company has caused this Warrant Certificate to be
duly executed.


                       PALATIN TECHNOLOGIES, INC.





                       By:
                           -----------------------------------------------------


                                       8

<PAGE>


                                     FORM OF
                              ELECTION TO PURCHASE


         The undersigned hereby irrevocably elects to exercise of the Warrants
represented by this Warrant Certificate and to purchase the shares of Common
Stock issuable upon the exercise of said Warrants, and requests that
certificates for such shares be issued and delivered as follows:

ISSUE
TO:
    ----------------------------------------------------------
                                     (NAME)




                          (ADDRESS, INCLUDING ZIP CODE)



at
   -----------------------------------------------------------------------------

                (SOCIAL SECURITY OR OTHER TAX IDENTIFYING NUMBER)


DELIVER
TO:
    ----------------------------------------------------------
                                     (NAME)

at
   -----------------------------------------------------------------------------
                          (ADDRESS, INCLUDING ZIP CODE)

     If the number of Warrants hereby exercised is less than all the Warrants
represented by this Warrant Certificate, the undersigned requests that a new
Warrant Certificate representing the number of full Warrants not exercised be
issued and delivered as set forth below.



     In full payment of the purchase price with respect to the Warrants
exercised and transfer taxes, if any, the undersigned hereby tenders payment of
$ by certified check or money order payable in United States currency to the
order of the Company.

                                       9

<PAGE>


         Dated:
                -----------------------------




(Insert Social Security or                       (Signature of registered
other identifying number                         holder)
of holder)


                                                 (Signature of registered
                                                 holder, if co-owned)



NOTE: Signature must conform in all respects to name of holder as specified on
the face of the Warrant Certificate.

                                       10

<PAGE>


                                     FORM OF
                                   ASSIGNMENT

FOR VALUE RECEIVED, the undersigned hereby sells, assigns and transfers unto the
Assignee named below all of the rights of the undersigned represented by the
within Warrant Certificate, with respect to the number of Warrants set forth
below:

Name of Assignee                 Address                         No. of Warrants






and does hereby irrevocably constitute and appoint Attorney to make such
transfer on the books of Palatin Technologies, Inc. maintained for that purpose,
with full power of substitution in the premises.

Dated:_____________________, 200_.



(Insert Social Security or other
identifying number of holder)


                                        Signature

                    (Signature must conform in all respects to name of holder as
                    specified on the face of the Warrant Certificate.)



                                       11