Alfred G. Knudson
American physician
Alfred George Knudson, Jr. was an American physician and geneticist specializing in cancer genetics. Among his many contributions to the field was the formulation of the Knudson hypothesis in 1971, which explains the effects of mutation on... Wikipedia
Born: August 9, 1922, Los Angeles, CA
Died: July 10, 2016 (age 93 years), Center City, Philadelphia, PA