1, Department of Clinics and Continuing Education, Punjab Agricultural University, Ludhiana-141004
2, Department of Surgery and Radiology, Punjab Agricultural University, Ludhiana-141004
3, Deaprtmcnt of Clinics and Continuing Education, College of Veterinary sciences, Punjab Agricultural University, Ludhiana-141004
4Rhone-Poulenc (India) Ltd, India. 5Ranbaxy Laboratories Ltd., India.