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- [5] SENSITIVITY TO CYANOCOBALAMIN AND HYDROXOCOBALAMIN BRITISH MEDICAL JOURNAL, 1971, 2 (5756): : 262 - &
- [8] RETENTION OF CYANOCOBALAMIN HYDROXOCOBALAMIN AND COENZYME B12 AFTER PARENTERAL ADMINISTRATION LANCET, 1968, 2 (7570): : 710 - &
- [9] RETENTION OF INJECTED HYDROXOCOBALAMIN VERSUS CYANOCOBALAMIN VERSUS LIVER EXTRACT-BOUND COBALAMIN AMERICAN JOURNAL OF CLINICAL NUTRITION, 1963, 12 (02): : 145 - &