1, Department of Clinics, Madras Veterinary College, Chennai
2Department of Veterinary Surgery and Radiology, Madras Veterinary College, Chennai;
3Division of Pharmacology, IVRI, Izatnagar.
Tamilnadu University of Veterinary and Animal Sciences, Chennai-07 (Tamil Nadu).
†Corresponding author; E.mail: velvetdr2003@gmail.com