title: Methods and mechanisms for the development of MTX resistance in human lymphoid cells.
mesh_terms: D001692:Biological Transport; D002460:Cell Line; D004351:Drug Resistance; D005260:Female; D005493:Folic Acid Antagonists; D006801:Humans; D066298:In Vitro Techniques; D008214:Lymphocytes / Q000187:drug effects*; D008727:Methotrexate / Q000494:pharmacology*; D013762:Tetrahydrofolate Dehydrogenase / Q000378:metabolism*
chemical_list: D005493:Folic Acid Antagonists; D013762:Tetrahydrofolate Dehydrogenase; D008727:Methotrexate