title: Breastfeeding, parity, and reduction of breast cancer risk.
authors: Gloria J
authors: GJ
authors: Morris
mesh_terms: D001942:Breast Feeding / Q000706:statistics & numerical data*; D001943:Breast Neoplasms / Q000453:epidemiology* / Q000517:prevention & control; D005260:Female; D006801:Humans; D010298:Parity; D011247:Pregnancy; D040242:Risk Reduction Behavior