title: A case-control study of the epidemiology of benign breast diseases with reference to oral contraceptive use.
mesh_terms: D000232:Adenofibroma / Q000453:epidemiology*; D000328:Adult; D044383:Black People; D001941:Breast Diseases / Q000453:epidemiology*; D001943:Breast Neoplasms / Q000453:epidemiology*; D003237:Connecticut; D003276:Contraceptives, Oral; D004522:Educational Status; D005260:Female; D006801:Humans; D006965:Hyperplasia / Q000453:epidemiology; D008393:Marriage; D008423:Maternal Age; D008572:Menarche; D010298:Parity; D011247:Pregnancy; D013997:Time Factors; D044465:White People; D001741:Black or African American
chemical_list: D003276:Contraceptives, Oral