Pages 119-126
Abdelrahman A. Elsaied; Hassan M. Ibrahim; Eisa M. Hegazy; Mariam Romany Wahip
Pages 258-269
Eisa Mohamed Hegazy; Moustafa A. El Taieb; Soheir Abdelhamid Ali; Mahmoud Ahmed Ali; Amal Mohamed Abd El-Aziz; Hassan M. Ibrahim