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M. G. D. K. Bandara,M.R. Wijesinghe,W. D. Ratnasooriya,A. A. H. Priyani
This paper reports the histopathological responses of the gill, liver and tail muscle tissues in tadpoles of the Asian Common Toad Duttaphrynus melanostictus (Schneider, 1799) exposed to chlorpyrifos a common organophosphorus pesticide. Tadpoles of Gosne...
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M.R. Wijesinghe,B.A.D.M.C. Jayatillake,W. D. Ratnassoriya
In the present study we investigated the potential of natural solar radiation to alter the toxicity of a commonly used carbamate pesticide, carbofuran, on tadpoles of the Common Asian Toad Duttaphrynus melanostictus. A single exposure trial was conducted...
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R. A. A. R. Ranatunge,M. R. Wijesinghe,W. D. Ratnasooriya
This study investigates the effects of Cadmium (Cd) on fry of the Mozambique Tilapia Oreochromis mossambicus using standard toxicity tests. Fry were repeatedly exposed to five concentrations (0.002 ? 2.0 mgl-1) of Cd and survival, growth and swimming act...
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