Acknowledgments 
Invited Speakers 
Ray Woosley, M.D., Ph.D. 
Chair 
Department of Clinical Pharmacology 
Georgetown University 
Washington, DC 
Neal L. Benowitz, M.D. 
Professor of Medicine and Chief 
Division of Clinical Pharmacology and 
Experimental Therapeutics 
University of California, San Francisco 
San Francisco, CA 
Joel B. Cohen, Ph.D. 
Distinguished Service Professor and Director 
Center for Consumer Research 
University of Florida 
Gainesville, FL 
Gary A. Giovino, Ph.D., M.S. 
Chief 
Epidemiology Branch 
Centers for Disease Control and Prevention 
Atlanta, GA 
Michael R. Guerin, Ph.D. 
Section Head, Organic Chemistry 
Oak Ridge National Laboratory 
Oak Ridge, TN 
Jeffrey E. Harris, M.D., Ph.D 
Massachusetts General Hospital 
Associate Professor 
Department of Economics 
Massachusetts Institute of Technology 
Cambridge, MA 
Jack E. Henningfield, Ph.D. 
Chief 
Clinical Pharmacology Branch 
Addiction Research Center 
National Institute on Drug Abuse 
Baltimore, MD 
Dietrich Hoffmann, Ph.D. 
Associate Director and Chief 
Division of Environmental Carcinogenesis 
American Health Foundation 
Valhalla, NY 
XI 
