Volume 76, Issue 2, June 1998, Pages 535-543
MONA F. ROFAIL; ABDEL-SALAM E. M. EL-SORADY; AMIRA M. RASHAD
Volume 76, Issue 2, June 1998, Pages 5856-597
ABDEL-SALAM E. M. EL-SORADY; ABDEL-AZIZ A. S. EL-ZANAN; MOHAMED K. A. ABO-SHLOA; AHMED A. EL-DAHAN