Al- Kasar NR, Thuwaini MM. Pathological changes in two species of aquatic birds result from infection with some respiratory trematodes in Al-Hamar marsh / Thi-Qar province. UTJ [Internet]. 2019 Apr. 23 [cited 2025 Oct. 3];12(3):250_267. Available from: https://www.jutq.utq.edu.iq/index.php/main/article/view/113