Attia, Youssef, and Ali Kh. A. Ahmed. 2023. “Improving the Utilization of Distilled Dried Grains With Soluble by Enzymes and Yeast Supplementations for Production and Economic Sustainability and Digestibility of Laying”. Journal of King Abdulaziz University: Meteorology, Environment and Arid Land Agriculture 32 (1):19-30. https://doi.org/10.4197/Met. 32-1.2.