Moura, L., M. Liu, and V.N. Vakharia. “Development and Evaluation of an in Ovo Plasmid DNA Vaccine Against Infectious Bursal Disease Virus”. International Journal of Poultry Science 6, no. 11 (October 15, 2007): 784–791. Accessed September 22, 2025. https://ijpsjournal.org/index.php/ijps/article/view/852.