Volume 15.1, Issue 29, September 1985, Pages 221-227
M. EL-DIMERDASH; S. MOUSA; A. SOLIMAN
Volume 11.2, Issue 22, January 1984, Pages 209-214
A. A EL-EBEEDY; EL-REFAIE M. REFAIE; A.A. IBRAHIM; M. EL-DIMERDASH; A.M. SOL IMAN