Kamil, M. A. . “Investigating Parasitic Protozoa and Studying Some Properties of Drinking Water at the Water Treatment Plant Al-Dour District – Salahalddin”. Journal of Natural and Applied Sciences, vol. 1, no. 10, Jan. 2026, pp. 255-6, https://uraljournal.remahcenter.com/papers/index.php/ural/article/view/28.