Paul Karrer (21 April 1889 – 18 June 1971) was a Swiss biochemist best known for his work on vitamins. He and Norman Haworth won the Nobel Prize in Chemistry in 1937.
Paul Karrer (21 April 1889 – 18 June 1971) was a Swiss biochemist best known for his work on vitamins. He and Norman Haworth won the Nobel Prize in Chemistry in 1937.