Volume 20.1, Issue 39, May 1988, Pages 185-191
S. MOUSA; A. SOLIMAN; N. GAD; I. SOKKAR; A. BAYOUMI
Volume 12.2, Issue 24, September 1984, Pages 243-249
S. MOUSA; A. BAYOUMI
Volume 11.2, Issue 22, January 1984, Pages 81-86
A. BAYOUMI; S. MOUSA; M.K. IBRAHIM; S. DEEP
Volume 10.2, Issue 20, January 1983, Pages 178-180
S. MOUSA; A. BAYOUMI; M. SHAHATA; A. IBRAHIM