P.C. Prabu, C. Udayasoorian and G. Balasubramanian
Biotechnology 5 ( 4 ): 522 - 529 , 2006
C. Udayasoorian, P.C. Prabu and G. Balasubramanian
Biotechnology 6 ( 1 ): 76 - 80 , 2007
P. Sowmya, G. Balasubramanian, S. Rakeshkumar and K. Ramkumar
Journal of Applied Sciences 14 ( 14 ): 1576 - 1581 , 2014