. "1913-06-09Z"^^ . . . . . . . "1988-03-21Z"^^ . "British gynaecologist" . . . "Patrick Christopher Steptoe CBE FRS (9 June 1913, Oxford, England \u2013 21 March 1988, Canterbury) was a British obstetrician and gynaecologist and a pioneer of fertility treatment. Steptoe was responsible with biologist and physiologist Robert Edwards for developing in vitro fertilization. Louise Joy Brown, the first test-tube baby, was born on 25 July 1978."@en . "Steptoe, Patrick Christopher"@en . . . "1988Z"^^ . . "1913Z"^^ . "Patrick Christopher Steptoe"@en .