Volume 53, Issue 115, October 2007, Pages 1-12
NASHWA M. HASSAN; WAFAA S. MOHAMED; ISIS G. ANTOWN
Volume 52, Issue 110, July 2006, Pages 44-54
WAFAA S. MOHAMED; HALA F. HASSAN; MAHA M. MOHAMED
Volume 52, Issue 108, January 2006, Pages 144-153
R.H. ABDEL DAYEM; SAHAR R. MOHAMED