title: Oral contraceptives and the risk of breast cancer.
authors.forename: Bernard
authors.initials: B
authors.lastname: Friedenson
mesh_terms: D001943:Breast Neoplasms / Q000235:genetics*; D003277:Contraceptives, Oral, Combined / Q000009:adverse effects*; D005260:Female; D006801:Humans; D012307:Risk Factors
chemical_list: D003277:Contraceptives, Oral, Combined