Pages 1-22
Ashraf Said Elhalawany; James W. Amrine; Edward A. Ueckermann
Pages 33-44
Abd El-Aleem Desoky; Azza Mohamed; Hany Fouad; Nourhan Amin
Pages 55-62
Mohamed E. Sweelam; Amal A. Abo Zaed; Hany Mohamed Heikal; Ahmed M. Mansour