EXHIBIT 32.1
CERTIFICATION PURSUANT TO
SECTION 1350, CHAPTER 63 OF TITLE 18, UNITED STATES CODE,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
Pursuant to Section 1350, Chapter 63 of Title 18, United States Code, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, each of the undersigned President & Chief Executive Officer and Chief Financial Officer of the Company, certifies, that to their knowledge:
1) the Company’s Form 10-Q for the quarter ended March 31, 2007 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 (15 U.S.C. 78m or 78o(d)); and
2) the information contained in the Company’s Form 10-Q for the quarter ended September 30, 2006 fairly presents, in all material respects, the financial condition and results of operations of the Company.
/s/Charles M. McKenna, Ph.D. |
| /s/William J. Schmidt |
Charles M. McKenna, Ph.D. |
| William J. Schmidt |
President & Chief Executive Officer |
| Chief Financial Officer |
Date: May 15, 2007 |
| Date: May 15, 2007 |