V. SINGH, A. A, P. KINJAVDEKAR, H. P. AITHAL, and A. M. PAWDE, “Evaluation of ketamine and bupivacaine with xylazine for epidural analgesia in buffalo calves”, Indian J of Anim Sci, vol. 80, no. 9, Sep. 2010, Accessed: Oct. 19, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IJAnS/article/view/846