Gallardo, Rodrigo A. «Infectious Bronchitis Virus Variants in Chickens: Evolution, Surveillance, Control and Prevention». Austral Journal of Veterinary Sciences 53, no. 1 (enero 19, 2021): 55–62. Accedido noviembre 22, 2024. http://revistas.uach.cl/index.php/australjvs/article/view/6700.