Md. Ekramul Islam, Naznin Ara Khatune and Md. Ekramul Haque
Journal of Medical Sciences 2 ( 3 ): 134 - 136 , 2002
Mst. Shahnaj Parvin, Md. Ekramul Islam, Md. Motiur Rahman and Md. Ekramul Haque
Pakistan Journal of Biological Sciences 6 ( 12 ): 1088 - 1091 , 2003