Volume 76, Issue 3, September 1998, Pages 923-932
THANAA F. IBRAHIM; ALY ZEIN EL-ABEDEEN; GOMAA A. EL-MORSY; TAHANY M. EL-AZHARY
Volume 76, Issue 2, June 1998, Pages 479-489
NAGY M. ABDU-ZEID; GOMAA A. EL-MORSY; AHMED M. HASSANEIN; MONIR M. EL-HADY; SAIEDA S. ABDEL-RAHMAN
Volume 75, Issue 3, September 1997, Pages 529-542
NAGY M. ABOU-ZEID; GOMAA A. EL-MORSY; AHMED M. HASSANEIN; MAHMOUD K. ARAFA
Volume 75, Issue 3, September 1997, Pages 543-550
AHMED M. HASSANEIN; GOMAA A. EL-MORSY; NAGY M. ABOU-ZEID; SAMIA A. MAHMOUD
Volume 75, Issue 3, September 1997, Pages 551-564
GOMAA A. EL-MORSY; NAGY M. ABOU-ZEID; AHMED M. HASSANEIN