A. Ruckmani, Pradeep G. Nayar, Venu Gopala Rao Konda, N. Madhusudhanan, E. Madhavi, M. Chokkalingam, Vinayak Meti and S. Sundaravalli
Research Journal of Environmental Toxicology 5 ( 5 ): 309 - 315 , 2011