Alia, M., B. Muneera, Z. Hussaina, S. F. Rehmanib, Tahir Yaqubb, and M. Naeemc. 2014. "EVALUATION OF EFFICACY OF KILLED AND COMMERCIALLYAVAILABLE LIVE NEWCASTLE DISEASE VACCINE IN BROILER CHICKENS IN PAKISTAN." Journal of Animal and Plant Sciences 24 (6): 1663-1667.