title: CMF versus CMF plus tamoxifen in advanced breast cancer in postmenopausal women. An EORTC trial.
mesh_terms: D000368:Aged; D001943:Breast Neoplasms / Q000188:drug therapy*; D002986:Clinical Trials as Topic; D003520:Cyclophosphamide / Q000627:therapeutic use*; D004359:Drug Therapy, Combination; D005260:Female; D005472:Fluorouracil / Q000627:therapeutic use*; D006801:Humans; D008593:Menopause; D008727:Methotrexate / Q000627:therapeutic use*; D008875:Middle Aged; D011897:Random Allocation; D013629:Tamoxifen / Q000627:therapeutic use*
chemical_list: D013629:Tamoxifen; D003520:Cyclophosphamide; D005472:Fluorouracil; D008727:Methotrexate