R. SOWDESWARI, P. SARAVANA BHAVAN, and P. ANANTHI, “Acute Toxicity Of Heavy Metals (Cadmium Chloride, Chromium Trioxide And Lead Nitrate) And Their Effects On The Freshwater Prawn Macrobrachium Rosenbergii”, ijpbs, vol. 3, no. 3, pp. 863–874, Sep. 2012.