title: Purification of dihydrofolic reductase from chicken liver by affinity chromatography.
mesh_terms: D000645:Ammonium Sulfate; D000818:Animals; D055598:Chemical Phenomena; D011232:Chemical Precipitation; D002621:Chemistry; D002645:Chickens; D002845:Chromatography; D002850:Chromatography, Gel; D003486:Cyanides; D005492:Folic Acid; D006882:Hydroxyapatites; D007094:Imides; D008099:Liver / Q000201:enzymology*; D008722:Methods; D008727:Methotrexate; D008744:Methylamines; D011073:Polyamines; D011134:Polysaccharides; D011485:Protein Binding; D013762:Tetrahydrofolate Dehydrogenase / Q000302:isolation & purification*
chemical_list: D003486:Cyanides; D006882:Hydroxyapatites; D007094:Imides; D008744:Methylamines; D011073:Polyamines; D011134:Polysaccharides; D005492:Folic Acid; D013762:Tetrahydrofolate Dehydrogenase; D000645:Ammonium Sulfate; D008727:Methotrexate