Volume 22, Issue 2 Special, November 2019, Pages 167-171
H. M. El-Tahan; M. A.M. Sayed; W. A. Morsy; F. S. Ismail; M. R. Elgogry
Volume 18, Issue 2 Special, November 2015, Pages 315-321
R. A. Hassan; El-Samra H.A. Abo Egla; F. S.A. Ismail; Kh. Sherif; Hanaa A. B. Ibrahiem