Oral contraceptives.
D000293:Adolescent; D000328:Adult; D001943:Breast Neoplasms / Q000139:chemically induced; D050260:Carbohydrate Metabolism; D002319:Cardiovascular System / Q000187:drug effects; D003276:Contraceptives, Oral / Q000009:adverse effects*; D003277:Contraceptives, Oral, Combined / Q000009:adverse effects; D004347:Drug Interactions; D005260:Female; D005298:Fertility / Q000187:drug effects; D006801:Humans; D008597:Menstrual Cycle / Q000187:drug effects; D008875:Middle Aged; D012306:Risk; D002583:Uterine Cervical Neoplasms / Q000139:chemically induced
D003276:Contraceptives, Oral; D003277:Contraceptives, Oral, Combined