title: Estrogen and the breast.
mesh_terms: D001943:Breast Neoplasms / Q000209:etiology* / Q000517:prevention & control; D002369:Castration; D004967:Estrogens / Q000627:therapeutic use; D005260:Female; D006801:Humans; D007044:Hysterectomy; D008593:Menopause
chemical_list: D004967:Estrogens