1. Department of Zoology; Pir Mehr Ali Shah Arid Agriculture University Rawalpindi; Rawalpindi Pakistan
2. Department of Biological Sciences; University of Sargodha-Mianwali Campus-Mianwali; Mianwali Pakistan
3. Buffalo Research Institute; Pattoki, District Kasur Pakistan
4. The Royal Veterinary College; North Mymms Hatfield, Hertfordshire UK