Benign liver tumors and oral contraceptives.
D000236:Adenoma / Q000139:chemically induced*; D000328:Adult; D003276:Contraceptives, Oral / Q000009:adverse effects*; D003277:Contraceptives, Oral, Combined / Q000009:adverse effects*; D005260:Female; D006801:Humans; D008113:Liver Neoplasms / Q000139:chemically induced*; D013997:Time Factors
D003276:Contraceptives, Oral; D003277:Contraceptives, Oral, Combined