title: Oral contraceptives and risk of breast cancer in women with a family history of breast cancer.
authors.forename: L R
authors.initials: LR
authors.lastname: Kirkland
mesh_terms: D001943:Breast Neoplasms / Q000139:chemically induced* / Q000453:epidemiology / Q000235:genetics*; D003276:Contraceptives, Oral / Q000009:adverse effects*; D005260:Female; D006801:Humans; D012307:Risk Factors
chemical_list: D003276:Contraceptives, Oral