title: Achievement of long duration methotrexate exposure with concurrent low dose thymidine protection: influence of methotrexate pharmacokinetics.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D004334:Drug Administration Schedule; D004338:Drug Combinations; D004341:Drug Evaluation; D005260:Female; D006207:Half-Life; D006801:Humans; D007263:Infusions, Parenteral; D008297:Male; D008727:Methotrexate / Q000009:adverse effects / Q000097:blood / Q000627:therapeutic use*; D008875:Middle Aged; D009369:Neoplasms / Q000188:drug therapy*; D013936:Thymidine / Q000008:administration & dosage* / Q000627:therapeutic use; D013997:Time Factors
chemical_list: D004338:Drug Combinations; D013936:Thymidine; D008727:Methotrexate