title: Oral contraceptives and the risk of breast cancer.
authors.forename: Michelle D
authors.initials: MD
authors.lastname: Althuis
authors.forename: Louise A
authors.initials: LA
authors.lastname: Brinton
mesh_terms: D000328:Adult; D000367:Age Factors; D001943:Breast Neoplasms / Q000139:chemically induced* / Q000453:epidemiology; D003276:Contraceptives, Oral / Q000009:adverse effects*; D005260:Female; D006801:Humans; D008875:Middle Aged; D012307:Risk Factors
chemical_list: D003276:Contraceptives, Oral