EXHIBIT 10.99

CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

     In connection with the Annual Report of Gene Logic Inc. (the “Company”) on
Form 10-K for the year ending December 31, 2002, as filed with the Securities
and Exchange Commission on the date hereof (the “Report”), each of Mark D.
Gessler, the Chief Executive Officer of the Company, and Philip L. Rohrer, Jr.,
the Chief Financial Officer of the Company, hereby certify, pursuant to and for
purposes of 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the
Sarbanes-Oxley Act of 2002, that, to his knowledge:

  (1) The Report fully complies with the requirements of Section 13(a) or 15(d)
of the Securities Exchange Act of 1934; and   (2) The information contained in
the Report fairly presents, in all material respects, the financial condition
and results of operations of the Company

              By:   /s/ Mark D. Gessler   By:   /s/ Philip L. Rohrer, Jr.    

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    Mark D. Gessler       Philip L. Rohrer, Jr.     Chief Executive Officer    
  Chief Financial Officer     March 19, 2003       March 19, 2003