Pathogenicity of Two Nematodes Tetramerese sp. and Microtetramerese Spiralis in Proventriculus of Some Aquatic Birds from Al-Sanaf Marshes in Thi-Qar Province, South of Iraq. UTJsci [Internet]. 2020 Dec. 15 [cited 2024 Dec. 26];7(2):61-4. Available from: http://mail.jsci.utq.edu.iq/index.php/main/article/view/713