KNOX, W E The conversion of tryptophan to kynurenine in liver. I. The coupled tryptophan peroxidase-oxidase system forming formylkynurenine. [electronic resource] - The Journal of biological chemistry Nov 1950 - 419-30 p. digital Publication Type: Journal Article ISSN: 0021-9258 Subjects--Topical Terms: Coloring AgentsHumansKynurenineLiver--metabolismOxidoreductasesPeroxidasePeroxidasesTryptophan