VOLK, W A beta-Keto-L-gulonic acid as an intermediate in the bacterial metabolism of ascorbic acid. [electronic resource] - The Journal of biological chemistry Aug 1962 - 2454-7 p. digital Publication Type: Journal Article ISSN: 0021-9258 Subjects--Topical Terms: Ascorbic Acid--metabolismKeto Acids--metabolismSugar Acids