Volume 13, Issue 1, June 2004, Pages 12-15
Fatma Abdallah
Volume 12, Issue 1, June 2003, Pages 44-50
Mohamed El-Seweidy; Fatma Abdallah; Rawia Amin; Atef Abdelbaky
Volume 9, Issue 2, December 2000, Pages 54-57
Mohamed El-Sweidy; Fatma Abdallah; Nabil Abdel Hamid