title: [Concerning the relation between the use of oral contraceptives and the development of primary malignant tumours of the liver (author's transl)].
mesh_terms: D000328:Adult; D003276:Contraceptives, Oral / Q000009:adverse effects*; D005260:Female; D006801:Humans; D008113:Liver Neoplasms / Q000139:chemically induced*
chemical_list: D003276:Contraceptives, Oral
vernacular_title: K otázke vztahu medzi uzívaním orálnych kontraceptív a vznikom primárnych malígnych nádorov pecene.