Pages 1-19
Wafaa Saleh Ahmed; Khaled Salim Fagal
Pages 21-43
Ashraf Abu El-Ayoun Abdel-Rahim; Osama Helmy Haddad; Umniah Nagy Abdel-Hafez
Pages 45-69
Gamal AbdelHamid; Ashraf Abu El-Ayoun; Ahmed Abdelwahab; Manal M. Ahmed Musa
Pages 186-204
Ashraf A. Abd Al-Raheem; Najat A. Makhlouf; Medhat M. A. Osman