Pharmacology of methotrexate in the human central nervous system.
D001921:Brain / Q000378:metabolism; D001932:Brain Neoplasms / Q000188:drug therapy*; D002555:Cerebrospinal Fluid / Q000032:analysis; D006258:Head and Neck Neoplasms / Q000188:drug therapy*; D006801:Humans; D007269:Injections, Intra-Arterial; D007275:Injections, Intravenous; D007278:Injections, Spinal; D008727:Methotrexate / Q000378:metabolism* / Q000627:therapeutic use*
D008727:Methotrexate