Pages 815-822
Samar mohamad shehata; ghada Elsayed Abdulmonaem; Aya Gamal Hassan; Mostafa Mohamad Assy
Pages 848-854
Marwa Elsayed Abd Elhamed; Manar Awad Bessar; Mohamed Ismail Ahmed Hammad; Nader Ali Alayouty
Pages 904-911
Eman Abd Elrahman Hussien; Ahmed algebally; mohamed ibrahim amin; Ahmed Mohammad Alaa