Francis Peyton Rous

American scientist (1879-1970).

Born October 5th, 1879 in Baltimore.

Died February 16th, 1970 at 90 years old in New York City.

Occupations
chemist, pathologist, physician, university teacher, virologist

A word is dead when it is said, some say. I say it just begins to live that day. Emily Dickinson