Hekal, Sahar Hussein, Magdy Hassanein Gaabary, Magdy Sayed, Hassan Mohamed Sobhy, and Adel Abdul Fayed. “Seroprevalence of Some Infectious Transboundry Diseases in Cattle Imported from Sudan to Egypt”. Journal of Advanced Veterinary and Animal Research 6, no. 1 (March 31, 2019): 92-99. Accessed August 10, 2020. https://www.banglajol.info/index.php/JAVAR/article/view/40841.