Volume 31, Issue 2, December 2008, Pages 197-214
Safinaz E. S. Abbas; Hanan H. Georgey; Shimaa M. Abdelrahman; Gamil M. El-Taliawi
Volume 30, Issue 1, June 2007, Pages 51-62
Safinaz E. S. Abbas; Amal E. M. Saafan