title: Oral contraceptives and breast histology.
mesh_terms: D000328:Adult; D001940:Breast / Q000187:drug effects / Q000473:pathology*; D001943:Breast Neoplasms / Q000139:chemically induced* / Q000473:pathology; D002285:Carcinoma, Intraductal, Noninfiltrating / Q000139:chemically induced* / Q000473:pathology; D003276:Contraceptives, Oral / Q000009:adverse effects*; D005260:Female; D006801:Humans
chemical_list: D003276:Contraceptives, Oral