title: The contraceptive revolution: some excellent progress but work still to be done.
authors.forename: Philip
authors.initials: P
authors.lastname: Hannaford
authors.forename: Toni
authors.initials: T
authors.lastname: Belfield
mesh_terms: D003267:Contraception / Q000009:adverse effects / Q000639:trends*; D003277:Contraceptives, Oral, Combined / Q000009:adverse effects; D005193:Family Planning Services / Q000639:trends*; D005260:Female; D006801:Humans; D008297:Male; D013678:Technology, Pharmaceutical
chemical_list: D003277:Contraceptives, Oral, Combined