Pages 129-149
Ashraf A. Abdel-Tawab; Samah F. Darwish; Fatama I. El –Hofy; Eman M. Shoieb
Pages 259-266
Ashraf A. Abd-El Tawab; Fatma I. El-Hofy; Elham A. Mobarez; Nancy, Y. Tawkol
Pages 267-278
Ashraf A. Abd El-Tawab; Mohamed G. Aggour; Fatma I. El- Hofy; Marwa M. Y. El- Mesalami
Pages 310-317
S. S.A. Sharawi; E. M. El-Nahas; A.S. El-Habbaa; E.T. Saad Alla
Pages 338-354
G.HE.M El-kady.; G.F. El-Bagoury; E.M. El-Nahas; A.S. El-Habbaa