Pages 19-30
Othman M. El-Maghraby; Khalaf Ali Fayez; Fatma Abdel-Monsef Abdo; Hosna Mohamed Sabra
Pages 31-57
Sally S. A. Kassem
Pages 59-66
Sallam A. M. H.; Maysoon Alzubariy; Gamal A. A. Ameri
Pages 67-76
Mohamed S. Youssef; Osman M. El-Maghraby; Hassan O. M.; Mahmoud Rashwan