Imasuen, A. A., A. O. Awharitoma, and E. E. Enabulele. 2019. “Genetic Relationship of Fasciola Gigantica Populations in Africa: Insight from Mitochondrial Cox 1 Genes: Http: dx.doi.org 10.4314 njpar.V40i2.19”. Nigerian Journal of Parasitology 40 (2):226-30. https://njpar.com.ng/index.php/home/article/view/294.