title: Drug cuts breast cancer risk by more than half.
mesh_terms: D000368:Aged; D000077384:Anastrozole; D018931:Antineoplastic Agents, Hormonal / Q000008:administration & dosage*; D001943:Breast Neoplasms / Q000517:prevention & control*; D005260:Female; D006293:Health Promotion / Q000379:methods*; D006801:Humans; D008875:Middle Aged; D009570:Nitriles / Q000008:administration & dosage*; D017698:Postmenopause; D014230:Triazoles / Q000008:administration & dosage*; D016387:Women's Health
chemical_list: D018931:Antineoplastic Agents, Hormonal; D009570:Nitriles; D014230:Triazoles; D000077384:Anastrozole