title: Polyglutamate derivatives of folic acid coenzymes and methotrexate.
mesh_terms: D000818:Animals; D001692:Biological Transport; D005492:Folic Acid / Q000031:analogs & derivatives; D008727:Methotrexate / Q000031:analogs & derivatives* / Q000378:metabolism; D011624:Pteroylpolyglutamic Acids / Q000096:biosynthesis / Q000378:metabolism; D013329:Structure-Activity Relationship; D009626:Terminology as Topic
chemical_list: D011624:Pteroylpolyglutamic Acids; D005492:Folic Acid; D008727:Methotrexate