Ahmed S.U., P.K. Sarker, M.N. Islam, M. Kamal and M.A. Mazid
Journal of Biological Sciences 1 ( 4 ): 188 - 191 , 2001
Moshiur Rahaman, Lubna Yasmin, Md. Kamal, M.A. Mazid and Md. Nazrul Islam
Pakistan Journal of Biological Sciences 4 ( 11 ): 1390 - 1394 , 2001