The teen years (whew!).
Shulman
Stanford T
ST
D000293:Adolescent; D003276:Contraceptives, Oral / Q000266:history*; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D010678:Philately; D000297:Psychology, Adolescent / Q000266:history*; D014481:United States
D003276:Contraceptives, Oral