1National Institutes of Health: Press Release for the FY 2003 President's Budget http://www. nih. gov/news/budgetfy2003/2003NIHpresbudget. htm.
2Williams Ralph C., The United States Public Health Service, 1798-1950. Washington, D.C.: Commissioned Officers Association,1951.
3Harden Victoria A., National Institutes of Health: Celebrating 100 Years of Medical Progress, 1989 Medical and Health Annual
4Julius Axelrod, Doing Research in the Intramural Program of the National Institutes of Health, Perspectives in Biology and Medicine, 29(1986):131-137.
5Fredrickson Donald S., The National Institutes of Health Yesterday, Today, and Tomorrow, Public Health Reports 93 ,1978
