Adjuvant chemotherapy in the treatment of breast cancer.
D001943:Breast Neoplasms / Q000188:drug therapy* / Q000601:surgery; D005260:Female; D006801:Humans; D008408:Mastectomy; D008558:Melphalan / Q000627:therapeutic use; D008727:Methotrexate / Q000627:therapeutic use
D008558:Melphalan; D008727:Methotrexate