Gary L. Coulter

Mr. Coulter has been Chairman of the Board and Chief Executive Officer of the Company since October 1996; Vice Chairman and Chief Operating Officer of the Company from April 1996 until October 1996; President, Chief Operating Officer, and Director from April 1994 until July 1995 of Private Biologicals Corporation, a developer of biological products and treatments for cancer; Chief Executive Officer and Director from December 1992 until March 1994 of Omega International, Inc., developer of natural products for the treatment of autoimmune diseases; President, Chief Operating Officer, and Director from March 1986 until August 1, 1992 of Woodruff Investment Co., a developer, manager, and financier of real estate investments; from April 1996 to January 1998, Vice-Chairman of the Board of Directors of Tapistron International, Inc., a publicly-traded company that filed for protection from creditors under Chapter 11 of the United States Bankruptcy Code in June 1996 and emerged from bankruptcy August 2, 1997; Director of Tapistron International from April 1996 to present; private practice of law in the state of Georgia from August 1992 until April 1996 (from January 1996 until April 1996, private practice of law with Malcolm C.
Davenport V, a director of the Company.