Zakrzewski, S F Mechanism of reduction of dihydrofolate to tetrahydrofolate. Studies with 7-methyldihydrofolate as a model compound. [electronic resource] - The Journal of biological chemistry Dec 1967 - 5661-6 p. digital Publication Type: Journal Article ISSN: 0021-9258 Subjects--Topical Terms: Chemical PhenomenaChemistryFolic Acid--analysisFolic Acid AntagonistsMagnetic Resonance SpectroscopyModels, BiologicalOxidation-ReductionSodium HydroxideSpectrum AnalysisStereoisomerismTritiumZinc