title: [Results of long-term administration of high-dose methotrexate and its pharmacokinetics in non-Hodgkin's lymphoma in children].
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007700:Kinetics; D008223:Lymphoma / Q000188:drug therapy*; D008297:Male; D008727:Methotrexate / Q000008:administration & dosage* / Q000009:adverse effects / Q000378:metabolism
chemical_list: D008727:Methotrexate