Volume 46.1, Issue 91, October 2001, Pages 226-237
Suzan F.Gorgi; Safia T. Badr; H. Abd El-Maksoud; S.M. Gergis
Volume 44.1, Issue 87, October 2000, Pages 196-205
Wafaa A. Ghoneimy; Suzan F. Gorgi; Safia T. Kandil; S.M. Gergis
Volume 43.1, Issue 85, April 2000, Pages 287-303
Wafaa A. Ghoneimy; Hassan H.A.; Samira A.A. Soliman; S.M. Gergis