Fatma (Department of Zoology El-Bawab Alexandria University Egypt)
（1）
Helmi (Alexandria University Youssef Egypt),Hassan El-Hofy (Egypt-Japan University of Science and Technology),Mahmoud Ahmed
（1）
Wael A. (Alexandria University Altabey Egypt),Mohammad Noori,Ahmed Silik,Marco Domaneschi,Weixing Hong
（1）
；Alagawany, Mahmoud (Associate Professor, Poultry Nutrition and Physiology, Zagazig University., Egypt),Sallam, Sobhy (Professor of Animal Nutrition, Faculty of Agriculture, Alexandria University, Egy
（1）
