Ahmed S.U., P.K. Sarker, M.N. Islam, M. Kamal and M.A. Mazid
Journal of Biological Sciences 1 ( 4 ): 188 - 191 , 2001
S. D. Ahmad and M. Kamal
Journal of Biological Sciences 2 ( 5 ): 351 - 354 , 2002
S.U. Ahmed, M.A.Rahman, M.N. Islam, M. Kamal and S. Awal
Pakistan Journal of Biological Sciences 3 ( 9 ): 1420 - 1423 , 2000
S. U. Ahmed, M. Kamal, M. S. Islam and A. Haq
Pakistan Journal of Biological Sciences 3 ( 2 ): 205 - 208 , 2000