List of Articles Y.L. Li Article 1 - Substitution of Polymer Coated Urea for Soybean Meal on Digestibility, Rumen Fermentation, and Microbial Nitrogen Yield in Sheep Fed High Level of Concentrate https://doi.org/10.71798/ijas.2025.1202953 A. Chegeni Y.L. Li M. Tao Q.Y. Diao Iranian Journal of Applied Animal Science , Issue 1 , Year , Winter 2025