Singh, J. K., Roy, D., Kumar, V., Kumar, M., & Sirohi, R. (2015). Effect of Supplementing Rumen Protected Methionine and Lysine on Nutrient Intake and Growth Performance of Hariana Heifers. Indian Journal of Dairy Science, 68(6). https://epubs.icar.org.in/index.php/IJDS/article/view/45811