Liver cancer and oral contraceptives.
D003276:Contraceptives, Oral / Q000009:adverse effects*; D003280:Contraceptives, Oral, Synthetic / Q000009:adverse effects*; D005260:Female; D006801:Humans; D008113:Liver Neoplasms / Q000139:chemically induced*; D011247:Pregnancy
D003276:Contraceptives, Oral; D003280:Contraceptives, Oral, Synthetic