J. A.S.M.M. Islam, M. J. Khan, K. M.S. Islam and S. Ahmed
Journal of Biological Sciences 1 ( 4 ): 267 - 268 , 2001
M. Z. Rahman, M. J. Khan, M.J. Hossain, M.S.K. Sarker and M. Hasanuzzaman
Journal of Biological Sciences 2 ( 10 ): 703 - 705 , 2002