Scientific Opinion on the safety and efficacy of manganese compounds (E5) as feed additives for all species: manganese chelate of amino acids, hydrate, based on a dossier submitted by Zinpro Animal Nutrition Inc.
EFSA Journal 2013;11(8):3324 [25 pp.]. 01 August 2013
http://www.efsa.europa.eu/en/efsajournal/pub/3324.htm