Science
Science
Out of context: Reply #225
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Julian's research at Glidden changed direction in 1940 when he began work on synthesizing progesterone, estrogen, and testosterone from the plant sterols stigmasterol and sitosterol, isolated from soybean oil by a foam technique he invented and patented.
In 1990 he was elected to the National Inventors Hall of Fame, and in 1999 his synthesis of physostigmine was recognized by the American Chemical Society as “one of the top 25 achievements in the history of American chemistry.”