Farag, S., Saad, A.E., Elboraey, E.M., Zayan, K.A. and Helal, A.M. 2024. Impact of early infection by inclusion body hepatitis (IBH) virus on the efficacy of an infectious bronchitis (IB) live variant vaccine in commercial broiler chickens: a comprehensive study on clinical, histopathological, and virological parameters. Journal of Advanced Veterinary Research. 14, 6 (Jul. 2024), 1048-1053.