Volume 13, Issue 1, June 2004, Pages 6-11
Marwa Elazazy; Abdalla Shalaby; Mohamed Elbalkiny; Hawa Khalil
Volume 10, Issue 2, December 2001, Pages 18-22
Hawa Khalil
Volume 8, Issue 1, June 1999, Pages 60-67
Magda Ayad; Hawa Khalil; Magda El-Henawee; Mervat Hosny
Volume 5, Issue 2, December 1996, Pages 138-142
Mohamed Baraka; Magda El-Henawee; Hawa Khalil
Volume 4, Issue 2, December 1995, Pages 40-43
Hawa Khalil; Magda El-Henawee; Mohamed Baraka