Virak, S, and A Sharma. “Changes in the Biochemical Constituents of Gills of Cirrhinus Mrigala (Ham.) Following Exposure to Metals”. Indian Journal of Fisheries, vol. 50, no. 1, July 2011, pp. 113-7, https://epubs.icar.org.in/index.php/IJF/article/view/7398.