Volume 59, Issue 139, October 2013, Pages 45-50
JAMILA S. AL-MALKI; NABILA S. DEGHEIDY
Volume 41.2, Issue 82, July 1999, Pages 33-42
W.M. Mousa; Aida A. El-Massry
Volume 32.1, Issue 63, October 1994, Pages 95-102
FATMA N. AL-RASHED; ZAKIA G. AHMED; A.Z. AL-HERRAWY