Volume 23, Issue 1, June 2016, Pages 117-124
Fayez A. Salib; Magda A. Kalad; Hany M. Hassan; Samer F. Said
Volume 20, Issue 2, March 2010, Pages 1-6
Wafaa A. Osman; Azza S. A. Goda; Mona A. Mahmoud; T. R. Abou EL Naga
Volume 17, Issue 1, March 2007, Pages 56-60
F. R. El-Seedy; Sohair S. Elyas; W. H. Hassan; E. A. Nasr
Volume 15, Issue 2, March 2005, Pages 271-274
A. M. El-Sherif; A. Sayed