Committee Composition

	Audit Committee	Compensation Committee	Nominating & Corporate Governance Committee
Robert Carey	Audit Committee
Stephen Dilly, M.B.B.S., Ph.D.			Nominating & Corporate Governance Committee
Roger Jeffs, Ph.D.		Compensation Committee	Nominating & Corporate Governance Committee
Steven Mento, Ph.D		Compensation Committee
H. Stewart Parker		Compensation Committee	Nominating & Corporate Governance Committee
Saira Ramasastry	Audit Committee
Joseph S. Zakrzewski	Audit Committee

= Chairperson = Member = Chairman of the Board