Ayankoso, M. T. “Influence of Varying Protein-Energy Levels on the Population of Helminths in Naturally Infected West African Dwarf Sheep”. Nigerian Journal of Animal Science and Technology (NJAST), Vol. 5, no. 3, Oct. 2022, pp. 22 -8, https://njast.com.ng/index.php/home/article/view/212.