title: The effect of cranial irradiation on blood-brain barrier permeability to methotrexate.
mesh_terms: D000293:Adolescent; D000328:Adult; D001812:Blood-Brain Barrier / Q000528:radiation effects*; D001921:Brain / Q000528:radiation effects; D001932:Brain Neoplasms / Q000517:prevention & control*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007945:Leukemia, Lymphoid / Q000188:drug therapy / Q000532:radiotherapy*; D008223:Lymphoma / Q000188:drug therapy / Q000532:radiotherapy*; D008297:Male; D008727:Methotrexate / Q000378:metabolism* / Q000627:therapeutic use; D008875:Middle Aged
chemical_list: D008727:Methotrexate