N. R. Mtango, M.D. Varisanga and Tatsuyuki Suzuki
Pakistan Journal of Biological Sciences 5 ( 5 ): 604 - 606 , 2002
M. D. Varisanga, M. A. Kakar, N. R. Mtango and T. Suzuki
Pakistan Journal of Biological Sciences 4 ( 3 ): 247 - 250 , 2001