Arthur Hull Hayes, Jr., M.D., one of our Directors since 1995 and a member of the Audit Committee of our Board of Directors, has been President and Chief Operating Officer of MediScience Associates, a consulting organization that works with pharmaceutical firms, biomedical companies and foreign governments, from July 1991 to January 2006, and Clinical Professor of Medicine and Pharmacology at the Pennsylvania State University College of Medicine from 1981 to 2004. From 1986 to 1990, Dr. Hayes was President and Chief Executive Officer of E.M. Pharmaceuticals, a unit of E. Merck AG, and from 1981 to 1983 was Commissioner of the U.S. Food and Drug Administration. Dr. Hayes also is a Director of Myriad Genetics, Inc., Tapestry, Inc. |