title: [High-dose methotrexate with citrovorum factor rescue in osteogenic carcinoma].
mesh_terms: D000293:Adolescent; D000328:Adult; D004359:Drug Therapy, Combination; D005260:Female; D006801:Humans; D002955:Leucovorin / Q000008:administration & dosage*; D008297:Male; D008727:Methotrexate / Q000008:administration & dosage* / Q000097:blood; D012516:Osteosarcoma / Q000188:drug therapy*
chemical_list: D002955:Leucovorin; D008727:Methotrexate