Which pill?
D000328:Adult; D003276:Contraceptives, Oral / Q000009:adverse effects*; D003278:Contraceptives, Oral, Hormonal / Q000009:adverse effects*; D005260:Female; D006801:Humans; D045167:Progesterone Congeners / Q000009:adverse effects; D002583:Uterine Cervical Neoplasms / Q000139:chemically induced
D003276:Contraceptives, Oral; D003278:Contraceptives, Oral, Hormonal; D045167:Progesterone Congeners