Saheb, Entsar J., et al. “Epidemiology of Some Parasitic Helminthes in Iraq from 2011 until 2015”. Iraqi Journal of Science, vol. 58, no. 2B, Jan. 2022, pp. 789-96, https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/6021.