title: Barrier contraception and breast cancer.
mesh_terms: D000328:Adult; D001943:Breast Neoplasms / Q000209:etiology* / Q000503:physiopathology; D003076:Coitus Interruptus; D003273:Contraceptive Devices / Q000009:adverse effects*; D003274:Contraceptive Devices, Female / Q000009:adverse effects; D003275:Contraceptive Devices, Male / Q000009:adverse effects; D003278:Contraceptives, Oral, Hormonal / Q000009:adverse effects; D005260:Female; D006801:Humans; D007774:Lactation; D008297:Male; D008572:Menarche; D008875:Middle Aged; D010298:Parity; D011247:Pregnancy; D012189:Retrospective Studies; D012306:Risk; D012661:Semen / Q000502:physiology*
chemical_list: D003278:Contraceptives, Oral, Hormonal