"2007Z"^^ . . . . "1912Z"^^ . . "Joseph Stewart Fruton (May 14, 1912 \u2013 July 29, 2007), born Joseph Fruchtgarten, was a Jewish Polish-American biochemist and historian of science. His most significant scientific work involved synthetic peptides and their interactions with proteases; with his wife Sofia Simmonds he also published an influential textbook, General Biochemistry (1953; 1958)."@en . . "2007-07-29Z"^^ . . . . "1912-05-14Z"^^ . "Fruton, Joseph S."@en . . "Joseph S. Fruton"@en . "American biochemist" . .