Volume 37.1, Issue 73, April 1997, Pages 212-218
MAGDA, K. MIKHAEL; WAFAA, A. ZAGHLOUL; SOAD, M. SOLIMAN
Volume 35.2, Issue 70, July 1996, Pages 29-38
SOAD, M. SOLIMAN; WAFAA, A. ZAGHLOUL; A. MICHEAL; A.A. FAYED; M.M. TAHA
Volume 35.1, Issue 69, April 1996, Pages 157-168
SOAD, M. SOLIMAN; AFAF HAMDY; WAFAA, A. ZAGHLOUL; F. EL-BORDINY