title: Breast cancer and oral contraceptives--the evidence so far.
authors.forename: G
authors.initials: G
authors.lastname: Reeves
mesh_terms: D000328:Adult; D000367:Age Factors; D001943:Breast Neoplasms / Q000209:etiology* / Q000473:pathology; D003276:Contraceptives, Oral / Q000009:adverse effects*; D003278:Contraceptives, Oral, Hormonal / Q000009:adverse effects; D005260:Female; D006801:Humans; D008875:Middle Aged; D011372:Progestins / Q000009:adverse effects; D015203:Reproducibility of Results; D012307:Risk Factors; D013997:Time Factors
chemical_list: D003276:Contraceptives, Oral; D003278:Contraceptives, Oral, Hormonal; D011372:Progestins