Longtime radiologist and antinuclear activist Dr. Herbert Leroy Abrams died on January 20 at the age of 95.
A professor emeritus of radiology at Stanford University School of Medicine, Abrams also co-founded International Physicians for the Prevention of Nuclear War, an organization that won the Nobel Prize.
He was internationally known as an authority on cardiovascular radiology and wrote more than 190 articles and seven books on cardiovascular disease and health policy, according to an obituary posted by Stanford.