Pages 1-9
Asmaa B.M.B. Tahoun; Eman N Abdelfatah
Pages 10-19
Heba S.A. Gharib; Nawar A. Khattab; Mohamed Y.I. Youssef; Al Sadik K. Y. Saleem; Hesham H. Mohammed
Pages 46-52
Elsaid A. Eldaly; Mohamed A. Elshater; Mohamed A. Hussein; Ayman M. Sharaf Eldin