Pages 45-54
Mohamed Ali Abdelsattar Zoromba; Sayeda Ahmed Abdellatif; Elsayed Saleh Hussien; Warda El-shahat Hamed
Pages 73-82
Ahmed Hashem El-Sayed El-Monshed; Nelly Ahmed Mahgoub; Hassan Abol-Enein Abdel-Baky; Samah Mohammed Taha