Sharma, Arvind Kumar, Dayanand Turi, Reetu Tirkey, Bidyabhushan Kumar, Vinod Kumar, and Anand Kumar. 2021. “Haemodynamic Study Following Epidural Administration of Tramadol and Butorphanol in Combination of Lignocaine Hydrochloride in Goats”. International Journal of Livestock Research 11 (12). India:61-65. https://doi.org/10.5455/ijlr.20201229065628 .