Donald Sharp "Don" Fredrickson (August 8, 1924 - June 7, 2002) was an American medical researcher, principally of the lipid and cholesterol metabolism, and director of National Institutes of Health and subsequently the Howard Hughes Medical Institute. Wikipedia
The definitive Wikipedia entry for Donald S. Fredrickson. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Donald_S%2e_Fredrickson
Donald Fredrickson (1924-2002) was an American physiologist and biomedical research leader who made significant contributions to medicine over the course of four decades. profiles.nlm.nih.gov/FF/