Ibrahim, Salam Shaban, and Jamal Abdul Rahman Tawfeeq Al-Ani. “Influence of Concentrate Level With or Without N- Carbamylglutamate on Rumen Bacteria and Fermentation Characteristics of Shami Goats ”. Journal of Kerbala for Agricultural Sciences, vol. 9, no. 3, Sept. 2022, pp. 17-25, doi:10.59658/jkas.v9i3.992.