1. Department of Animal Production, Faculty of Agriculture, Zagazig University, Zagazig, Egypt
2. Department of Histology and Cytology, Faculty of Veterinary Medicine, Damanhour University, Damanhour, Egypt
3. Department of Poultry, Faculty of Agriculture, Zagazig University, Zagazig, Egypt
4. Department of Pathology, Faculty of Veterinary Medicine, Alexandria University, Edfina, Egypt
5. Department of Nutrition and Veterinary Clinical Nutrition, Faculty of Veterinary Medicine, Damanhour University, Damanhour, Egypt
6. Department of Animal Production, College of Food and Agriculture Sciences, King Saud University, Riyadh, Saudi Arabia
7. Department of Theriogenology, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
8. Department of Animal Sciences, University College of Agriculture, University of Sargodha, Sargodha, Pakistan
9. Facultad de Medicina Veterinaria y Zootecnia, Universidad Autónoma del Estado de México, Toluca, México