Abdien, H. M. ., M. M. . El-Demerdash, A. K. Ismail, and A. A. . Eid. “Migratory Birds As Disseminators of Avian Influenza Viruses to Egypt (2003 – 2023)”. Journal of Advanced Veterinary Research, vol. 13, no. 10, Jan. 2024, pp. 2195-01, https://www.advetresearch.com/index.php/AVR/article/view/1588.