H. . Hoseini, “Comparative Histopathology and Immunogenicity of two Commercially available Infectious Bronchitis GI-13 Vaccine Strains in Broiler Chickens”, J Poult Sci Avian Dis, Feb. 2026, Accessed: Feb. 08, 2026. [Online]. Available: https://jpsad.com/index.php/jpsad/article/view/175