1. Poultry Production Department, Faculty of Agriculture, Assiut University, Assiut, Egypt
2. Animal and Poultry Production Department, Faculty of Technology and Development, Zagazig University, Zagazig, Egypt
3. Department of Animal Production, Faculty of Agriculture, Zagazig University, Zagazig, Egypt
4. Soil and Water Sciences Department, Faculty of Technology and Development, Zagazig University, Zagazig, Egypt
5. Department of Animal Production, Faculty of Agriculture, Al-Azher University, Cairo, Egypt
6. Animal Husbandry and Animal Wealth Development Department, Veterinary Medicine College, Damanhour University, Damanhour, Egypt