Oral contraceptives and reproductive organ cancer risk.
D001943:Breast Neoplasms / Q000453:epidemiology*; D003276:Contraceptives, Oral / Q000008:administration & dosage / Q000494:pharmacology*; D005260:Female; D006801:Humans; D010051:Ovarian Neoplasms / Q000453:epidemiology*; D012306:Risk; D013997:Time Factors; D014594:Uterine Neoplasms / Q000453:epidemiology*
D003276:Contraceptives, Oral