Bandara, M. G. D. K., M. Wijesinghe, W. D. Ratnasooriya, and A. A. H. Priyani. “Chlorpyrifos-Induced Histopathological Alterations in Duttaphrynus Melanostictus (Schneider 1799) Tadpoles: Evidence from Empirical Trials”. Journal of Tropical Forestry and Environment, vol. 2, no. 2, Oct. 2012, doi:10.31357/jtfe.v2i2.592.