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- [22] ACTIVITY OF CERTAIN VITAMIN-B12 ANALOGUES IN THE CHICK PROCEEDINGS OF THE SOCIETY FOR EXPERIMENTAL BIOLOGY AND MEDICINE, 1957, 95 (03): : 498 - 500
- [23] THE EFFECTS OF ANTIBIOTICS ON THE SYNTHESIS OF VITAMIN-B12 IN THE CHICK CANADIAN JOURNAL OF BIOCHEMISTRY AND PHYSIOLOGY, 1954, 32 (06): : 628 - 635
- [24] EFFECT OF VITAMIN-B12 IN THE DIET OF THE RAT ON THE VITAMIN-B12 CONTENTS OF MILK AND LIVERS OF YOUNG JOURNAL OF NUTRITION, 1953, 50 (02): : 275 - 289
- [28] 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