M. Abdullahi, S., Y. . Idris, M. A. Alhaji, I. . Kabir, and S. M. Abubakar. “Prevalence of Haemoparasitic Infections in Dairy Cattle (Friesian Breeds) at Nagari Integrated Dairy Farms, Gauta-Nike Village, Keffi Local Government Area, Nasarawa State, North Central of Nigeria”. Scientific Journal of Zoology, vol. 3, no. 2, Feb. 2014, pp. 17-23, http://www.sjournals.com/index.php/sjz/article/view/1155.