Rumen-protected methionine compared with rumen-protected choline improves immunometabolic status in dairy cows during the peripartal period
Z. Zhou, O. Bulgari, M. Vailati-Riboni, E. Trevisi, M.A. Ballou, F.C. Cardoso, D.N. Luchini, J.J. Loor
Journal of Dairy Science, August 31, 2016, Available Online