Yassein, H. B. ., K. . Abuelfatah, and S. A. Babiker. “Use of Watermelon (Citrullus Lanatus) Seeds in Diets for Fattening Lambs”. Journal of Veterinary Medicine and Animal Production, vol. 9, no. 2, Aug. 2021, http://onlinejournals.uofk.edu/index.php/vet/article/view/63.