English biochemist who determined the sequence of amino acids in insulin and who invented a technique to determine the genetic sequence of an organism (born in 1918).

synoniemen: Fred Sanger, Frederick Sanger.

United States nurse who campaigned for birth control and planned parenthood; she challenged Gregory Pincus to develop a birth control pill (1883-1966).

synoniemen: Margaret Higgins Sanger, Margaret Sanger.