We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleEffect of the ratio of zinc amino acid complex to zinc sulfate on the performance of Holstein cows.AuthorsNayeri, A.; Upah, N. C.; Sucu, E.; Sanz-Fernandez, M. V.; DeFrain, J. M.; Gorden, P. J.; Baumgard, L. H.PublicationJournal of Dairy Science, 2014, Vol 97, Issue 7, p4392ISSN0022-0302Publication typearticleDOI10.3168/jds.2013-7541