René Jules Dubos (1901-1982), the French-born American microbiologist, pioneered in the development of antibiotics and was an important writer on humanitarian and ecological subjects.

René Dubos was born on Feb. 20, 1901, at Saint-Brice, France. After receiving a scientific education, he went to Rome in 1922, where he was on the staff of the International Institute of Agriculture. Within 2 years he left to attend Rutgers University in New Jersey, from which he received his doctorate in microbiology in 1927. Dubos immediately began his long and distinguished association with the department of pathology and bacteriology at the Rockefeller Institute for Medical Research in New York City. Except for 2 years as a professor of medicine at Harvard Medical School (1942-1944), he was continuously involved in research at the institute from 1927. In 1934 he married Marie Louise Bonnet, who died in 1942. He became a naturalized American citizen in 1938. In 1946, he married Letha Jean Porter...