[1]
M. Soltan, A. Mujalli, M. Mandour, and M. E.-S. Abeer, “Effect of Dietary Rumen Protected Methionine and/or Choline Supplementation on Rumen Fermentation Characteristics and Productive Performance of Early Lactating Cows”, Pak. J. Nutr., vol. 11, no. 3, pp. 221–230, Feb. 2012, doi: 10.3923/pjn.2012.221.230.