Pages 128-146
H.A. Daghash; S.M. Mousa
Pages 147-155
S.S. Khalaf-Allah; S.A. Abd El-Aal
Pages 260-271
M.A. Farag; A. Al-Sukayran; K.S. Mazloum; A.M. Al-Bokmy
Pages 333-344
Mary G. Abdel-Malak; M.A. El-Sheltawi; H.M. Hassan; G. Abdel-Malak; K.N. Mettias