title: Purification and characterization of beef liver dihydrofolate reductase.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D000818:Animals; D002417:Cattle; D008099:Liver / Q000201:enzymology*; D008970:Molecular Weight; D013762:Tetrahydrofolate Dehydrogenase / Q000302:isolation & purification / Q000378:metabolism
chemical_list: D000596:Amino Acids; D013762:Tetrahydrofolate Dehydrogenase