Osman, Asma H.A., Ikhlas.A. Nour, Romaz M. A. Omer, L. M. A. Musa, Elamin A.S. Haj Osman, and Mohammed-Khair A. Ahmed. “Phenotypic Characterization of Sudanese Watish Desert Sheep Ewes in the Blue Nile State, Sudan”. Journal of Veterinary Medicine and Animal Production 11 (January 12, 2023). Accessed April 3, 2025. http://onlinejournals.uofk.edu/index.php/vet/article/view/1368.