Okoye, C.O., et al. “Prevalence of Hydatid Cyst Infection in Goats and Sheep Slaughtered at ’Yan Tumaki Slaughter Slab in Zaria, Kaduna State, Nigeria: Https: doi.org 10.4314 njpar.V41i2.13”. Nigerian Journal of Parasitology, vol. 41, no. 2, Sept. 2020, pp. 212-7, https://njpar.com.ng/index.php/home/article/view/341.