Editorial: Oral contraceptives and liver tumours.
D000818:Animals; D006528:Carcinoma, Hepatocellular / Q000139:chemically induced*; D003276:Contraceptives, Oral / Q000009:adverse effects*; D045166:Estradiol Congeners / Q000009:adverse effects; D005260:Female; D006801:Humans; D008113:Liver Neoplasms / Q000139:chemically induced*; D045167:Progesterone Congeners / Q000009:adverse effects; D051381:Rats
D003276:Contraceptives, Oral; D045166:Estradiol Congeners; D045167:Progesterone Congeners