Barari M, Khorrami S, Mortazavi SP, Bahonar A, Charkhkar S. Comparative histopathology of three Serotypes of live infectious bronchitis vaccine (IB88 – 4/91 – H120) in broiler chickens. J Poult Sci Avian Dis. 2024;2(4):9-18. Accessed September 20, 2024. https://jpsad.com/index.php/jpsad/article/view/75