Contraceptive update.
Segal
S
S
Population Council, New York, USA.
D003267:Contraception / Q000266:history / Q000379:methods / Q000706:statistics & numerical data; D003270:Contraceptive Agents / Q000266:history*; D003273:Contraceptive Devices; D005193:Family Planning Services / Q000379:methods / Q000706:statistics & numerical data / Q000639:trends; D005260:Female; D005544:Forecasting; D049673:History, 20th Century; D006801:Humans; D008297:Male
D003270:Contraceptive Agents