Tamoxifen in breast cancer.
D000368:Aged; D001943:Breast Neoplasms / Q000188:drug therapy* / Q000628:therapy; D003131:Combined Modality Therapy; D005260:Female; D006801:Humans; D009364:Neoplasm Recurrence, Local; D013629:Tamoxifen / Q000009:adverse effects / Q000627:therapeutic use*
D013629:Tamoxifen