"Spiegelman, Sol"@en . . . . "1914Z"^^ . . . . . "Sol Spiegelman (December 14, 1914 \u2013 January 20, 1983) was an American molecular biologist. He developed the technique of nucleic acid hybridization, which helped to lay the groundwork for advances in recombinant DNA technology.Spiegelman was born and educated in New York City, and earned a bachelor's degree in mathematics from the City College of New York in 1939. He began his graduate studies at Columbia University in 1940, looking into cellular physiology."@en . . . . "Sol Spiegelman"@en . "American molecular biologist" . "1983Z"^^ . "1914-12-14Z"^^ . . . . "1983-01-20Z"^^ .