Quote of the day
My yesterdays walk with me. They keep step, they are gray faces that peer over my shoulder.
Oswald T. Avery
Born: October 21, 1877
Died: February 20, 1955 (aged 77)
Bio: Oswald Theodore Avery Jr. was a Canadian-born American physician and medical researcher. The major part of his career was spent at the Rockefeller University Hospital in New York City.