EZEMA, Wilfred Sunday; EZE, Chekwube Paul; EZEMA, Anastasia Nebechi; OGBONNA, Innocent Okonkwo; OKOYE, John O. Arinze. Effect of Routes of Infection on the Pathology and Pathogenesis of Velogenic Newcastle Disease Virus in Cockerel Chickens. International Journal of Poultry Science, Pakistan, v. 24, p. 76–84, 2025. DOI: 10.3923/ijps.2025.76–84. Disponível em: https://ijpsjournal.org/index.php/ijps/article/view/2748. Acesso em: 12 jan. 2026.