1. Faculty of Veterinary and Animal Sciences, University of Poonch, Rawlakot, Pakistan
2. Department of Animal Nutrition, Faculty of Animal Husbandry and Veterinary Sciences, The University of Agriculture, Peshawar, Pakistan
3. Department of Zoology, Government College University, Faisalabad, Pakistan
4. Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
5. Department of Poultry Science, Faculty of Animal Husbandry & Veterinary Sciences, The University of Agriculture, Peshawar, Pakistan
6. Central Veterinary Research Laboratory, Khartoum, Sudan
7. Department of Soil, Plant and Food Science, University of Bari “Aldo Moro”, Bari, Italy