F. . Moezzi, A. . Javanshir, S. . Eagderi, H. . Poorbagher, and M. . Sallaki, “Evaluation of bivalve clearance rate (CR) as a physiological indicator of heavy metal toxicity in freshwater mussel, Anodonta cygnea (Linea, 1876)”, Sci. J. Anim. Sci., vol. 2, no. 4, pp. 89-94, Apr. 2013.