Volume 64, Issue 159, October 2018
ABDELGHANY HEFNAWY; MAHMOUD HELAL; MARAWAN MARAWAN; RANIA ABO- SAKAYA; HALLA EL BAHGY
Volume 61, Issue 147, October 2015, Pages 124-130
NAGLAA A. GOMAA; ALAA E. GHAZY; AYMAN S. ATIBA
Volume 56, Issue 125, April 2010, Pages 1-8
E.A. BABIKER; SH-E.A. MAKAWI; SUMIA H. HUSSEIN