Guma, Ezeldin Ibrahim, Mohammed Osman Hussien, Diaeldin Ahmed Salih, Bashir Salim, and Shawgi Mohamed Hassan. 2014. “Prevalence of Ticks (Acari: Ixodidae) and Theileria Annulata Antibodies in White Nile State, Sudan”. Journal of Advanced Veterinary and Animal Research 2 (1):69-73. https://www.banglajol.info/index.php/JAVAR/article/view/21269.