title: Effect of pretreatment with methotrexate on the reduction of dihydrohomofolic acid in mice.
mesh_terms: D000818:Animals; D002848:Chromatography, DEAE-Cellulose; D005492:Folic Acid / Q000378:metabolism*; D007668:Kidney / Q000032:analysis / Q000378:metabolism*; D007939:Leukemia L1210 / Q000378:metabolism; D008099:Liver / Q000032:analysis / Q000378:metabolism*; D008297:Male; D008727:Methotrexate / Q000494:pharmacology*; D051379:Mice; D013154:Spleen / Q000032:analysis / Q000378:metabolism*; D013237:Stereoisomerism; D013762:Tetrahydrofolate Dehydrogenase / Q000378:metabolism
chemical_list: D005492:Folic Acid; D013762:Tetrahydrofolate Dehydrogenase; D008727:Methotrexate