VIJAYAKUMAR, H, N N PANDEY, AMOL GURAV, K K MISHRA, and D B MONDAL. 2011. “Diagnostic Evaluation of Ultrasonography in Canine Hepatobiliary and Urinary Disorders”. The Indian Journal of Animal Sciences 81 (2). https://epubs.icar.org.in/index.php/IJAnS/article/view/4027.