title: Min Chueh Chang - October 10, 1908-June 5, 1991.
authors.forename: R O
authors.initials: RO
authors.lastname: Greep
mesh_terms: D002681:China; D003277:Contraceptives, Oral, Combined / Q000266:history*; D005306:Fertilization; D005582:Foundations / Q000266:history*; D049673:History, 20th Century; D006113:United Kingdom; D014481:United States
chemical_list: D003277:Contraceptives, Oral, Combined