G. D. RAJ, B. M. MANOHAR, R. GOVINDARAJAN, A. I. VELU, A. KOLESWARAN, and A. T. VENUGOPALAN, “Immnnohistochemical detection of infectious bursal disease virus antigen”, Indian J of Anim Sci, vol. 69, no. 1, Jul. 2012, Accessed: Jun. 24, 2026. [Online]. Available: https://epubs.icar.org.in/index.php/IJAnS/article/view/20243