Steroid contraception and the risk of neoplasia.
D003276:Contraceptives, Oral / Q000009:adverse effects*; D003278:Contraceptives, Oral, Hormonal / Q000009:adverse effects*; D005260:Female; D006801:Humans; D009369:Neoplasms / Q000139:chemically induced*; D012306:Risk
D003276:Contraceptives, Oral; D003278:Contraceptives, Oral, Hormonal