Sanger
n 1: 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) [syn: {Frederick Sanger}, {Fred Sanger}]
2: United States nurse who campaigned for birth control and
planned parenthood; she challenged Gregory Pincus to
develop a birth control pill (1883-1966) [syn: {Margaret
Sanger}, {Margaret Higgins Sanger}]