title: Etiology of primary liver cancer and the role of steroidal hormones.
authors.forename: D
authors.initials: D
authors.lastname: Trichopoulos
mesh_terms: D045930:Anabolic Agents / Q000009:adverse effects*; D006528:Carcinoma, Hepatocellular / Q000209:etiology*; D003276:Contraceptives, Oral / Q000009:adverse effects*; D005260:Female; D006509:Hepatitis B / Q000150:complications; D006526:Hepatitis C / Q000150:complications; D006801:Humans; D008113:Liver Neoplasms / Q000209:etiology*; D010298:Parity
chemical_list: D045930:Anabolic Agents; D003276:Contraceptives, Oral