Volume 58, Issue 132, January 2012, Pages 1-10
D.R. DERAR; M HAYDER; A. ALI; H. HAMDOUN
Volume 22.2, Issue 44, January 1990, Pages 38-44
H. SAMAHA; I.S. MENEEH; A. ALI
Volume 22.2, Issue 44, January 1990, Pages 122-127
H. SAMAHA; M. MANDOUR; A. ALI