Zakaria Ahmed, Hasina Banu, M. Motiur Rahman, Firaza Akhter and M. Shamsul Haque
Journal of Biological Sciences 1 ( 10 ): 993 - 997 , 2001
Firoza Akhter, Zakaria Ahmed, Hasina Banu and M. Shamsul Haque
Pakistan Journal of Biological Sciences 6 ( 4 ): 341 - 343 , 2003