Pages 20-30
Mohamed A.E. Omar; Fardos A.M. Hassan; Sara E. Shahin
Pages 31-36
Hesham H Mohammed
Pages 48-61
Heba Ahmed; Rasha M. Gharieb; Mohamed E.M. Mohamed; Magda A. Amin; Rehab E. Mohamed
Pages 72-78
Seham M. Mohamed; Wafaa. A. El-Eraky; Mahmoud. F. Al- Gamal
Pages 102-108
Hesham Elsayed; Heba S.A. Gharib
Pages 118-125
Walaa El-Houseiny; Abdelhakeem El-Murr; Badawi, M. El-Sayed