El Nagar, E. M. ., H. M. Salem, M. A. . Gamal, and M. A. . El-Saied. “Patho-Molecular Identification of Circulating H9N2 Avian Influenza Virus in Egypt”. Journal of Advanced Veterinary Research, vol. 14, no. 1, Dec. 2023, pp. 152-7, https://www.advetresearch.com/index.php/AVR/article/view/1700.