title: Memoir--the beginning of oral contraceptives.
authors.affiliation: Scientific Affairs, Syntex Laboratories, Inc.
authors.forename: R A
authors.initials: RA
authors.lastname: Edgren
mesh_terms: D003276:Contraceptives, Oral; D004345:Drug Industry; D005260:Female; D006801:Humans; D011247:Pregnancy; D011372:Progestins / Q000627:therapeutic use; D014481:United States
chemical_list: D003276:Contraceptives, Oral; D011372:Progestins