, , Ghoorchi, T. , Toghdory, A. , , , , (2025). The Effect of Replacing Wheat Straw with Soybean Straw on Feed Intake, Rumen Fermentation, Correlation between Neutral Detergent Fiber (NDF) Digestibility and Cellulose Activity Enzymes in Atabai Ewes. *Iranian Journal of Applied Animal Science*, 15(1), 39-48. https://doi.org/10.71798/ijas.2025.1202955