Alphonse Dochez

Alphonse Raymond Dochez (April 21, 1882-June 1964) was an American physician and disease researcher. He developed an antitoxin for scarlet fever, and definitively established that viruses cause the common cold. He was also the life-long roommate of Oswald Avery, the physician credited, after his death, with discovering the importance of DNA. Dochez was also a labmate of Martin Henry Dawson, the first person in history to inject penicillin in a human.