Bacher, S. S., and Arun M. Chilke. “On Exposure to LC-50 of Cadmium Chloride, Ophiocephalaus Punctatus Alters the Physicochemical Parameters of Water”. Journal of Research in Biology, Vol. 2, no. 2, Feb. 2012, pp. 119-24, https://ojs.jresearchbiology.com/index.php/jrb/article/view/185.