M. R. ISLAMI, E. H. CHOWDHURY, P. M. DAS, and M. L. DEWAN, “Pathology of acute infectious bursal disease in chickens induced experimentally with a very virulent virus isolate”, Indian J of Anim Sci, vol. 67, no. 1, Oct. 2013, Accessed: Oct. 24, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IJAnS/article/view/34050