title: Osteogenic sarcoma studies by the Cancer and Leukemia Group B.
mesh_terms: D001859:Bone Neoplasms / Q000188:drug therapy* / Q000401:mortality / Q000601:surgery; D002986:Clinical Trials as Topic; D004317:Doxorubicin / Q000008:administration & dosage; D004359:Drug Therapy, Combination; D006801:Humans; D002955:Leucovorin / Q000008:administration & dosage; D008175:Lung Neoplasms / Q000556:secondary; D008727:Methotrexate / Q000008:administration & dosage; D012516:Osteosarcoma / Q000188:drug therapy* / Q000401:mortality / Q000601:surgery
chemical_list: D004317:Doxorubicin; D002955:Leucovorin; D008727:Methotrexate