Volume 24.1, Issue 47, October 1990, Pages 145-152
N. MANSOUR; M. HAMDY; N. YASSIEN; M. REFAI
Volume 23.1, Issue 45, April 1990, Pages 116-119
M. HAMDY; S. MAKEEN; H. FADL; T. NOUMAN
Volume 21.2, Issue 42, May 1989, Pages 93-100
M. HAMDY; H. ABD EL-RAHMAN; S. MAKEEN; H. FADL; T. NOUMAN
Volume 14.1, Issue 27, January 1985, Pages 129-134
H. ABDEL-RAHMAN; A. DARWISH; M. HAMDY
Volume 11.1, Issue 21, June 1983, Pages 164-170
S.D. MORGAN; H.A. EL-RAHMAN; M. HAMDY; H.A. EL-ESSAWY