Volume 32.1, Issue 63, October 1994, Pages 119-125
M.M. AHMED; F.A. AHMED
Volume 22.1, Issue 43, September 1989, Pages 24-29
F.A. AHMED; M.A. SOBEIH; AMANI G. THABIT
Volume 21.2, Issue 42, May 1989, Pages 123-129
A.H. HAFEZ; F.A. AHMED; M.A. SOBEH; M.I. ABOZEID
Volume 12.2, Issue 24, September 1984, Pages 169-177
REEM M. DOSOKEY; Y.Y. KAMEL; H.A. ABDEL-RAHMAN; F.A. AHMED
Volume 12.1, Issue 23, May 1984, Pages 150-157
F.A. AHMED; Y.Y. KAMEL; H.A. ABDEL RAHMAN
Volume 11.2, Issue 22, January 1984, Pages 129-135
F.A. AHMED; H.A. ABDEL RAHMAN