title: Tamoxifen reduces risk of breast cancer in high-risk women.
mesh_terms: D000328:Adult; D016588:Anticarcinogenic Agents / Q000627:therapeutic use*; D018931:Antineoplastic Agents, Hormonal / Q000627:therapeutic use*; D001943:Breast Neoplasms / Q000517:prevention & control*; D005260:Female; D006801:Humans; D008875:Middle Aged; D013629:Tamoxifen / Q000009:adverse effects / Q000627:therapeutic use*
chemical_list: D016588:Anticarcinogenic Agents; D018931:Antineoplastic Agents, Hormonal; D013629:Tamoxifen