Volume 32.2, Issue 64, January 1995, Pages 102-109
S.A.A. EL-SHATER; ELHAM A. EBIARY; S.A. ESSIA; NAHLA, R.E.K
Volume 29.1, Issue 57, April 1993, Pages 62-72
S.A.A. EL-SHATER; A.A. BASSIOUNI; M.H.H. AWAAD; S.I. ESSIA; M.A.A. DARDEER
Volume 21.2, Issue 42, May 1989, Pages 34-38
LAULA, M. EL-Shabiny; A.S. GAD; S.I. ESSA; M. EL-TRABILI; S.A.A. EL-SHATER; Fawkia ABD-EL-RAHMAN