1. Department of Physiology, Zagazig University, Zagazig, Egypt
2. Department of Nutrition and Clinical Nutrition, Zagazig University, Zagazig, Egypt
3. Animal Production Department, Agricultural & Biological Research Division, National Research Center, Dokki,Egypt
4. Department of Biochemistry, Zagazig University, Zagazig, Egypt
5. Department of Zoology, College of Science, King Saudi University, Riyadh, Saudi Arabia
6. Department of birds and rabbit medicine, University of Sadat City, Egypt
7. Department of Animal Wealth Development, Mansoura University, Mansoura, Egypt
8. Aquaculture Nutrition Research Unit ANRU, Carna Research Station, Ryan Institute, College of Science and Engineering, University of Galway, Galway, Ireland