title: Preventing breast cancer with tamoxifen.
mesh_terms: D001943:Breast Neoplasms / Q000517:prevention & control*; D004965:Estrogen Antagonists / Q000009:adverse effects / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D013629:Tamoxifen / Q000009:adverse effects / Q000627:therapeutic use*
chemical_list: D004965:Estrogen Antagonists; D013629:Tamoxifen