title: Liver tumours and the pill.
mesh_terms: D003276:Contraceptives, Oral / Q000009:adverse effects*; D005260:Female; D006801:Humans; D008113:Liver Neoplasms / Q000139:chemically induced* / Q000453:epidemiology; D013997:Time Factors
chemical_list: D003276:Contraceptives, Oral