DAS S, BARMAN NN, BAISHYA K, SARMA DK, KALITA N. Comparative evaluation of ELISA and agar gel precipitation test for detection of infectious bursal disease viral antigens. Indian J of Anim Sci. 2013;70(1). Accessed October 23, 2025. https://epubs.icar.org.in/index.php/IJAnS/article/view/35457