Volume 68, Issue 172, January 2022, Pages 9-17
HALA KHALIL; NESREEN SHAWKY; HALLA EL SAID; HAMADA HASHEM
Volume 56, Issue 127, October 2010, Pages 1-7
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Volume 55, Issue 121, April 2009, Pages 1-20
FADIA ABDELHAMEED; EMAN M. SHARAF
Volume 37.1, Issue 73, April 1997, Pages 54-67
M. SAIF-EDIN
Volume 31.2, Issue 62, July 1994, Pages 134-141
A.A. EL-EBEEDY; S.R. EL-GMIEY; A.M. AL-ASHMAWY; I.H. AMER; Sh. M. YOUSSEF