AL-Zuhariy , Mushtaq T.B., D. Sahar Abdulhasan, SaharHamdi Abdulmaged, and Ihsan M. Shihab. 2018. “Using T Cell Lymphokines of Hyperimmunized Chickens With Salmonella Enteritidis to Protect Neonatal Broiler Chicks Against Infectious Bronchitis Disease”. International Journal of Poultry Science 17 (10): 493–498. https://doi.org/10.3923/ijps.2018.493.498.