Gzi, muna. “ Distribution of the Parasite Fasciola Gigantica in the Intermediate Host in Al-NajafAl-Ashraf Governorate ”. University of Thi-Qar Journal of Science, Vol. 3, no. 2, June 2019, pp. 39-48, https://www.jsci.utq.edu.iq/index.php/main/article/view/436.