Tamoxifen for breast cancer prevention.
D001943:Breast Neoplasms / Q000517:prevention & control*; D004965:Estrogen Antagonists / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D018570:Risk Assessment; D013629:Tamoxifen / Q000627:therapeutic use*
D004965:Estrogen Antagonists; D013629:Tamoxifen