title: Presence and properties of dihydrofolate reductases within the genus Crithidia.
mesh_terms: D000818:Animals; D005492:Folic Acid; D005493:Folic Acid Antagonists; D006863:Hydrogen-Ion Concentration; D007700:Kinetics; D008727:Methotrexate; D009249:NADP; D011621:Pteridines; D011739:Pyrimethamine; D011743:Pyrimidines; D013762:Tetrahydrofolate Dehydrogenase; D014345:Trypanosoma / Q000201:enzymology
chemical_list: D005493:Folic Acid Antagonists; D011621:Pteridines; D011743:Pyrimidines; D009249:NADP; D005492:Folic Acid; D013762:Tetrahydrofolate Dehydrogenase; D008727:Methotrexate; D011739:Pyrimethamine