Volume 27.1, Issue 53, April 1992, Pages 205-222
A.A. SHAABAN; A. SHEHATA; TH.A. IBRAHIM; A.SH. SEDDEK; A.A. EL-SHREIF
Volume 27.1, Issue 53, April 1992, Pages 223-237
A. SHEHATA; SOHER R. ALI; TH.A. IBRAHIM; M.A. SELEI M
Volume 26.2, Issue 52, January 1992, Pages 135-141
A. SHEHATA; NAGAH M. SAAD
Volume 26.1, Issue 51, October 1991, Pages 182-189
A. SHEHATA; R.S. REFAIE; TH.A. IBRAHIM; A.SH. SEDDEK
Volume 25.2, Issue 50, July 1991, Pages 140-150
TH.A. IBRAHIM; A. SHEHATA; A.SH. SEDDEK; M. ABDEL-NASSER
Volume 24.2, Issue 48, January 1991, Pages 211-216
A.SH. SEDDEK; A.A. AMER; TH.A. IBRAHIM; A. SHEHATA
Volume 24.1, Issue 47, October 1990, Pages 208-214
A. SHEHATA
Volume 23.2, Issue 46, July 1990, Pages 110-118
NAGAH M. SAAD; TH.A. IBRAHIM; A. SHEHATA; A.SH. SEDDEK
Volume 23.2, Issue 46, July 1990, Pages 188-196
A.Sh. SEDDEK; A. SHEHATA; Th.A. IBRAHIM; M. ABD EL-NASSER
Volume 22.2, Issue 44, January 1990, Pages 145-154
M.H. KARRAM; A. SHEHATA; TH.A. IBRAHEEM; MANAL A. MOHSEN
Volume 21.2, Issue 42, May 1989, Pages 145-152
A. SHEHATA; R.S. REFAIE; TH. A. IBRAHIM
Volume 21.2, Issue 42, May 1989, Pages 153-162
D.A. SALEM; A. SHEHATA; TH.A. IBRAHIM; A. SHAABAN
Volume 21.1, Issue 41, January 1989, Pages 172-177
D.A. SALEM; A. SHEHATA; TH.A. IBRAHIM; A. SHAABAN
Volume 17.2, Issue 34, September 1986, Pages 127-131
A. NAFADY; A. SHEHATA; TH.A. IBRAHIM; A.A. SHABAAN
Volume 17.2, Issue 34, September 1986, Pages 214-221
A. SHEHATA; TH. A. IBRAHIM; A.A. SHAABAN
Volume 15.2, Issue 30, January 1986, Pages 212-217
A.A. SHAABAN; TH.A. IBRAHIM; A. SHEHATA
Volume 15.1, Issue 29, September 1985, Pages 167-172
TH.A. IBRAHIM; A. SHEHATA; M.A. SOBIH
Volume 12.1, Issue 23, May 1984, Pages 182-184
A. SHEHATA; TH. A. IBRAHIM
Volume 8, Issue 15.16, January 1981, Pages 161-166
F.E. SHAABAN; A. HEGAZI; A. SHEHATA
Volume 6, Issue 11.12, January 1979, Pages 355-364
F.E. SHABAN; A.A. SHABAN; A. SHEHATA