El-Fadaly, H., F.S. Abdilla and E.E.Y. El-Badrawy
Pakistan Journal of Biological Sciences 2 ( 1 ): 1 - 6 , 1999
Shady, T. S. M, H. Ashour Eman and E.E.Y. El-Badrawy
Pakistan Journal of Biological Sciences 2 ( 4 ): 1125 - 1129 , 1999