title: Breast cancer during oral contraceptive therapy.
mesh_terms: D000328:Adult; D000367:Age Factors; D001943:Breast Neoplasms / Q000139:chemically induced* / Q000453:epidemiology / Q000473:pathology; D002277:Carcinoma / Q000139:chemically induced* / Q000453:epidemiology / Q000473:pathology; D002285:Carcinoma, Intraductal, Noninfiltrating / Q000139:chemically induced* / Q000453:epidemiology / Q000473:pathology; D003276:Contraceptives, Oral / Q000009:adverse effects*; D005260:Female; D006801:Humans
chemical_list: D003276:Contraceptives, Oral