Peter Shaba Division of Medicine, Indian Veterinary Research Institute, Izatnagar, Uttar Pradesh (243 122) India
S. Dey Division of Medicine, Indian Veterinary Research Institute, Izatnagar, Uttar Pradesh (243 122) India
B.D. Mandal Division of Medicine, Indian Veterinary Research Institute, Izatnagar, Uttar Pradesh (243 122)
Indian Veterinary Research Institute, Regional Station, Palampur, Himachal Pradesh India
R.K. Singh Indian Veterinary Research Institute, Regional Station, Palampur, Himachal Pradesh
Division of Bacteriology and Biotechnology, Indian Veterinary Research Institute, Izatnagar, Uttar Pradesh (243 122) India
P. Chaudary Division of Bacteriology and Biotechnology, Indian Veterinary Research Institute, Izatnagar, Uttar Pradesh (243 122) India