Volume 63, Issue 152, January 2017, Pages 125-134
ALI ALI; MAI NADA; THABET M.G.; SABRY E.O.
Volume 59, Issue 138, July 2013, Pages 177-183
THABET M.G.; ENAS A.H. FARAG; AMIRA M.M. METWALLY; SEDDIEK SH.A.