. "Crothers, Don"@en . . . "2014Z"^^ . . . "Donald Morris Crothers"@en . . "Donald Crothers was a professor of chemistry at Yale University in the United States. He was best known for his work on nucleic acid structure and function."@en . "Crothers, Donald M."@en . "1937Z"^^ . "2014-03-16Z"^^ . . . . . . . "1937-01-28Z"^^ . . "American chemist" . . .