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- [6] VITAMIN-B12 ACTIVITY OF 5,6-DIMETHYLBENZIMIDAZOLYLCOBAMIDE COENZYME FOR THE CHICK PROCEEDINGS OF THE SOCIETY FOR EXPERIMENTAL BIOLOGY AND MEDICINE, 1960, 105 (01): : 145 - 148
- [8] COMPARISON OF VITAMIN-B12 AND DESDIMETHYL-B12 ACTIVITY IN THE CHICK PROCEEDINGS OF THE SOCIETY FOR EXPERIMENTAL BIOLOGY AND MEDICINE, 1955, 89 (02): : 318 - 319
- [9] BIOSYNTHESIS OF VITAMIN-B12 IN ANAEROBIC-BACTERIA TRANSFORMATION OF 5-HYDROXYBENZIMIDAZOLE AND 5-HYDROXY-6-METHYLBENZIMIDAZOLE INTO 5,6-DIMETHYLBENZIMIDAZOLE IN EUBACTERIUM-LIMOSUM EUROPEAN JOURNAL OF BIOCHEMISTRY, 1993, 217 (03): : 1117 - 1121