Sulieman, M. S. ., N. G. . Salim, A. K. M. . Mukhtar, and R. O. . Abdalla. “Association Between Postparturient Udder Edema and Hypophosphatemiaina Cross-Bred Doe Goat: Acase Report”. Journal of Veterinary Medicine and Animal Production, vol. 9, no. 1, Sept. 2021, http://onlinejournals.uofk.edu/index.php/vet/article/view/233.