"1918-10-13Z"^^ . . . . "1918Z"^^ . "1996Z"^^ . . . "Pitt"@en . "Colin S. Pittendrigh"@en . "Colin Pittendrigh (October 13, 1918 \u2013 March 19, 1996) was a British-born biologist who spent most of his adult life in the United States. Pittendrigh is regarded as the \u201Cfather of the biological clock,\u201D and founded the modern field of chronobiology alongside J\u00FCrgen Aschoff and Erwin B\u00FCnning."@en . . . . . . "British/American chronobiologist" . "Pittendrigh, Colin"@en . "1996-03-19Z"^^ .