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Bioavailability of iron from ferric choline citrate and a ferric copper cobalt choline citrate complex for young pigs
Journal of Animal Science
|April 1, 1981
Abstract:
Two experiments were conducted to determine the bioavailability for young pigs of Fe from ferric choline citrate or from a commercial mixture of Fe, Cu and Co choline citrate salts. Relative biological value of Fe from either source with a standard of 100 for FeSO4 x 7H20 was about 140 by both hemoglobin regeneration and Fe retention methods.

