How dangerous are oral contraceptives?
D000230:Adenocarcinoma / Q000139:chemically induced*; D002996:Clomiphene / Q000008:administration & dosage / Q000009:adverse effects; D003276:Contraceptives, Oral / Q000009:adverse effects*; D004715:Endometriosis / Q000139:chemically induced*; D004967:Estrogens / Q000008:administration & dosage / Q000009:adverse effects; D004997:Ethinyl Estradiol / Q000008:administration & dosage / Q000009:adverse effects; D005260:Female; D006801:Humans; D010298:Parity; D011247:Pregnancy; D011374:Progesterone / Q000008:administration & dosage / Q000009:adverse effects; D012959:Socioeconomic Factors; D013997:Time Factors; D002583:Uterine Cervical Neoplasms / Q000139:chemically induced*; D014594:Uterine Neoplasms / Q000139:chemically induced*
D003276:Contraceptives, Oral; D004967:Estrogens; D002996:Clomiphene; D004997:Ethinyl Estradiol; D011374:Progesterone