Volume 29.2, Issue 58, July 1993, Pages 159-164
M.A. ALI; A.S. SALEH; S.M. SELEIM; H.A. YOUSSEF; SANA S. KROOSH
Volume 29.2, Issue 58, July 1993, Pages 191-197
S.M. SELEIM; H.A. YOUSSEF; A.M. ALI; A.S. SALEH; SANA S. KROOSH
Volume 23.1, Issue 45, April 1990, Pages 200-210
A.S. SALEH; M.A. ALI; S.M. SELEIM; I.H. AHMED
Volume 22.2, Issue 44, January 1990, Pages 164-166
F.M. MAKADY; I.H. AHMED; S.M. SELEIM
Volume 22.2, Issue 44, January 1990, Pages 174-177
F.M. MAKADY; A.S. SALEH; S.M. SELEIM