P. Ganchimeg, W. T. Tan, N. A. Yusof and J. K. Goh
Journal of Applied Sciences 11 ( 5 ): 848 - 854 , 2011
W. T. Tan, Yew Su Fong and B. H. Ridzwan
Pakistan Journal of Biological Sciences 8 ( 1 ): 78 - 84 , 2005
C. C. Sieo, N. Abdullah, W. S. Tan and Y. W. Ho
Research Journal of Microbiology 1 ( 6 ): 492 - 502 , 2006