R. V. S. PAWAIYA, K. CHARAN, N. S. PARIHAR, A. SIKDAR, and S. K. CHATTOPADHYAY, “Spontaneously occurring pulmonary lesions in calves”, Indian J of Anim Sci, vol. 65, no. 2, Jul. 2013, Accessed: Oct. 24, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IJAnS/article/view/31590