Kalita, H. C., & Bhattacharya, R. (2011). Comparative biometrical studies on the bronchus in mithun (Bos frontalis), yak (Bos grunniens) and zebu (Bos indicus). The Indian Journal of Animal Sciences, 74(12). https://epubs.icar.org.in/index.php/IJAnS/article/view/3673