In 1937, Paul Karrer won the Chemistry Noble Prize.
Born: 21 April 1889 Moscow, Russia.
Died: 18 June 1971 (aged 82) Zürich, Switzerland.
Nationality: Swiss.
Education: Universität Zürich.
Known as: Vitamins.
Awards: Marcel Benoist Prize (1922), Nobel Prize for Chemistry (1937).
Fields: Chemistry.