Ramzy, N., H. Elsamadony, H. Mekky, H. Fedawy, and A. Saad. “Isolation, Genotyping, and Sub-Genotyping of Newcastle Disease Virus from Commercial Broiler Chickens in Northern Egypt”. Journal of the Hellenic Veterinary Medical Society, vol. 75, no. 2, July 2024, doi:10.12681/jhvms.32596.