| References |
Sonoyama T, et al. Process for preparing 2-keto-L-gulonic acid. US Patent 3,998,697 dated Dec 21 1976
Shoemaker RN. Microbiological oxidation of idonic acid to 2-keto-1-gulonic acid. US Patent 2,741,577 dated Apr 10 1956
Sonoyama T, et al. Process for producing 2-keto-L-gulonic acid. US Patent 3,959,076 dated May 25 1976
Yagi S, et al. Process for preparing 2-keto-L-gulonic acid. US Patent 4,696,897 dated Sep 29 1987
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