mmad, T. K. Moha., A.M. I1adbel, S. . AI-Raz3q, and J.F. Aiaywi. 2017. “Detection of Some Protozoan Parasites That Infect the Human Gastrointestinal Tract”. Ibn AL-Haitham Journal For Pure and Applied Sciences 21 (3): 1-14. https://jih.uobaghdad.edu.iq/index.php/j/article/view/1398.