Effect of chloride content in water on heart rate in narrow-clawed crayfish (Astacus leptodactylus)P. Kozák, T. Policar, V.P. Fedotov, T.V. Kuznetsova, M. Buřič and S.V. KholodkevichKnowl. Managt. Aquatic Ecosyst., 394-395 (2009) 08DOI: https://doi.org/10.1051/kmae/2009022