Mor, S. K.; Narang, G.; Jindal, N.; Mahajan, N.; Sharma, P.; Rakha, N. Epidemiological Studies on Infectious Bursal Disease in Broiler Chickens in Haryana, India. Int. J. Poult. Sci. 2010, 9 (4), 395–400. https://doi.org/10.3923/ijps.2010.395.400.