Burgos, Sigfrido, and Sergio A. Burgos. “Influenza A Viruses in Poultry: A Condensed Review”. International Journal of Poultry Science 6, no. 10 (September 15, 2007): 705–708. Accessed September 22, 2025. https://ijpsjournal.org/index.php/ijps/article/view/838.