title: Calculations by complete neglect of differential overlap (CNDO/2) on dihydrofolic acid: role of N(5) in reduction by dihydrofolate reductase.
mesh_terms: D055598:Chemical Phenomena; D002627:Chemistry, Physical; D005492:Folic Acid / Q000031:analogs & derivatives* / Q000378:metabolism; D008968:Molecular Conformation; D010084:Oxidation-Reduction; D011789:Quantum Theory; D013762:Tetrahydrofolate Dehydrogenase / Q000378:metabolism*
chemical_list: D005492:Folic Acid; D013762:Tetrahydrofolate Dehydrogenase