Volume 49, Issue 1, April 2019, Pages 163-172
REFAAT MA KHALIFA; ABDEL-NASSER A. HUSSEIN; NERMEAN M. HUSSEIN; ZEINAB T. M. ABDEL-GHAFFAR
Volume 45, Issue 2, August 2015, Pages 443-449
NADA A. ELNADI; HASSAN A. HASSANIEN; AMAL M. AHMAD; ASMAA K. ABD ELLAH