Citation:Jayasumana, M.A.C.S., Paranagama, P.A.,Amarasinghe, M. D., Wijewardane, K.M.R.C., Dahanayake, K.S., Fonseka, S.I., Rajakaruna, K.D.L.M.P., Mahamithawa, A.M.P., Samarasinghe, U.D., Senanayake, V.K. (2013) Possible link of Chronic arsenic toxicity with Chronic Kidney Disease of unknown etiology in Sri Lanka, Journal of Natural Sciences Research, 3(1), 64-73.