Volume 33.2, Issue 66, July 1995, Pages 84-90
H.A. ABDEL-KADER; M.M. ABDEL-HAFEEZ; A.F. BASTAWROWS
Volume 33.2, Issue 66, July 1995, Pages 91-101
A.F. BASTAWROWS; M.M. ABDEL-HAFFEEZ; H.A. ABDEL-KADER; R.S. SEDDEK
Volume 31.2, Issue 62, July 1994, Pages 177-182
M.M. ABDEL-HAFEEZ; H.A. ABDEL-KADER; A.F. BASTAWROWS; H.S. ALI