title: Methotrexate di-n-butyl ester effects on thymidine metabolism.
mesh_terms: D000818:Animals; D001692:Biological Transport / Q000187:drug effects; D002478:Cells, Cultured; D004259:DNA-Directed DNA Polymerase / Q000378:metabolism; D007700:Kinetics; D007939:Leukemia L1210 / Q000378:metabolism*; D008727:Methotrexate / Q000031:analogs & derivatives* / Q000494:pharmacology; D051379:Mice; D013936:Thymidine / Q000378:metabolism*; D013937:Thymidine Kinase / Q000378:metabolism
chemical_list: C022153:methotrexate di-n-butyl ester; D013937:Thymidine Kinase; D004259:DNA-Directed DNA Polymerase; D013936:Thymidine; D008727:Methotrexate