S.A. Maghraby, Kamel H. Shker, H.G. Zahran and Mahmoud El-Sherbiny
Journal of Medical Sciences 7 ( 5 ): 724 - 731 , 2007
Mahmoud EL-Sherbiny, Mohamed M. Abdel-Aziz, K.A. Elbakry, E.A. Toson and A.T. Abbas
Trends in Applied Sciences Research 1 ( 6 ): 627 - 633 , 2006
Sohair Aly Hassan and Mahmoud El-Sherbiny
Trends in Medical Research 2 ( 2 ): 102 - 107 , 2007