Volume 22, Issue 1, March 2013, Pages 64-70
S.S. Ibrahim; A. Aboul-Ela; E.A Mabrouk; T. El-Metenawy; Faten Abo-Aziza
Volume 20, Issue 1, March 2010, Pages 227-231
E. A. Mabrouk; M. D. Ismail; A. M. Mohammed