Mandal, A., Barua, S., Rout, P. K., Roy, R., Prasad, H., Sinha, N. K., & Sharma, N. (2005). Factors affecting the prevalence of mortality associated with pneumonia in a flock of Muzaffarnagari sheep. The Indian Journal of Animal Sciences, 75(4). https://epubs.icar.org.in/index.php/IJAnS/article/view/9475