title: Preventing cancer: are we getting closer? A breast cancer drug raises hope for chemoprevention.
mesh_terms: D000970:Antineoplastic Agents / Q000627:therapeutic use; D001943:Breast Neoplasms / Q000517:prevention & control; D018890:Chemoprevention; D006801:Humans
chemical_list: D000970:Antineoplastic Agents