Shaimaa Jamal Aziz, and Omaima Ibrahim Mahmoud. “Diagnosis of Protozoa and Nematodes in Stomach and Intestine of Sheep in Salah Al- Din Governorate”. Tikrit Journal of Pure Science 25, no. 6 (December 24, 2020): 10–15. Accessed May 13, 2024. https://tjps.tu.edu.iq/index.php/tjps/article/view/305.