title: Oral contraceptives and cancer of the liver: a review with two additional cases.
mesh_terms: D000328:Adult; D006528:Carcinoma, Hepatocellular / Q000139:chemically induced* / Q000601:surgery / Q000648:ultrastructure; D003276:Contraceptives, Oral / Q000009:adverse effects*; D005260:Female; D006801:Humans; D008113:Liver Neoplasms / Q000139:chemically induced* / Q000601:surgery / Q000648:ultrastructure; D012306:Risk; D013997:Time Factors
chemical_list: D003276:Contraceptives, Oral