Sunita, K. ., P. . Kumar, and D. K. Singh. “In Vivo Phytotherapy of Snail by Plant Derived Active Components in Control of Fascioliasis”. Scientific Journal of Veterinary Advances, vol. 2, no. 5, May 2013, pp. 61-67, http://sjournals.com/index.php/sjva/article/view/1467.