Humans contain only milligrams of cobalt in these cofactors. A deficiency of cobalt contributes to pernicious anemia. Animal muscle and liver are good dietary sources, also shellfish and crab meat.[32] pernicious anemia / cobalt poisoning It needs to have a fairly nicely defined chemical composition. Nevertheless, particular crystalline substances with https://amino-acid54208.blazingblog.com/30091914/vitamin-b12-an-overview