Nahla S. El-Shenawy, Richard Greenwood, Zohour I. Nabil, Ismail M. Abdel-Nabi and Raafat A. Hanna
Journal of Applied Sciences 3 ( 10 ): 687 - 702 , 2003
Aida A. Hussein, Miran K. Rakha and Zohour I. Nabil
Journal of Medical Sciences 3 ( 2 ): 127 - 136 , 2003