Volume 7, Issue 1, June 1998, Pages 94-100
Mohamed El-Sadek; Lobna Abdel-Aziz; Mansour Abou-Kull; Kamel Metwally
Volume 4, Issue 2, December 1995, Pages 157-162
Mohamed El-Sadek; Abdallah El-Shanawany; Omar Ali
Volume 3, Issue 1, June 1994, Pages 115-122
Hesham Salem; Magda El-Maamli; Mohamed El-Sadek; Afaf Aboul Kheir
Volume 3, Issue 1, June 1994, Pages 144-150
Mohamed Al-Ashmawi; Mohamed El-Sadek; Mohamed El-Bermawy; Ashraf Kadry; Osama Al-Sabbagh