Volume 63, Issue 153, April 2017, Pages 54-59
ENAS IBRAHIM; NABILA OSMAN; AHMED AHMED; SOAD NASEF
Volume 61, Issue 147, October 2015, Pages 43-50
NAGLAA HAGAG; MOHAMED A. SOLIMAN; ABDEL SATAR ARAFA; ALI ZANATY; AHMED M. ERFAN; MOHAMED K. HASAN