غانم رواء. “Epidemiological Study of Cryptosporidiosis in (Anser Anser Domestics Geese) in Nineveh Governorate”. University of Thi-Qar Journal of Science, vol. 2, no. 1, Jan. 2010, pp. 39-44, https://jsci.utq.edu.iq/index.php/main/article/view/415.