Volume 61, Issue 144, January 2015, Pages 159-165
GHADA A.E. MOHAMED; EMAN M. ABD-EL NASER; HANAN K. ELSAYED
Volume 60, Issue 142, July 2014, Pages 83-88
EMAN M. ABD-EL NASER; GHADA A.E. MOHAMED; HANAN K. ELSAYED
Volume 59, Issue 138, July 2013, Pages 97-102
GHADA A.E. MOHAMED; EMAN M.A. EL-NASER; M.H. RATEB
Volume 59, Issue 137, April 2013, Pages 120-123
EMAN M.A. EL-NASER; GHADA A.E. MOHAMED; M.H. RATEB