title: The isolation of dihydrofolate reductases by affinity chromatography on folate-sepharose.
mesh_terms: D000818:Animals; D002460:Cell Line; D002846:Chromatography, Affinity; D005492:Folic Acid; D006801:Humans; D007780:Lacticaseibacillus casei / Q000201:enzymology; D007938:Leukemia / Q000201:enzymology; D007939:Leukemia L1210 / Q000201:enzymology; D007962:Leukocytes / Q000201:enzymology; D008727:Methotrexate; D051379:Mice; D012685:Sepharose; D013762:Tetrahydrofolate Dehydrogenase / Q000302:isolation & purification*
chemical_list: D012685:Sepharose; D005492:Folic Acid; D013762:Tetrahydrofolate Dehydrogenase; D008727:Methotrexate