title: Oral contraceptives and benign tumors of the liver.
mesh_terms: D000236:Adenoma / Q000139:chemically induced* / Q000473:pathology; D000293:Adolescent; D000328:Adult; D002648:Child; D003276:Contraceptives, Oral / Q000009:adverse effects*; D005260:Female; D006801:Humans; D006965:Hyperplasia; D008099:Liver / Q000473:pathology*; D008113:Liver Neoplasms / Q000139:chemically induced* / Q000473:pathology; D008297:Male; D008875:Middle Aged
chemical_list: D003276:Contraceptives, Oral