Hematological parameters of Pimelodus maculates (Osteichthyes: Pimelodidae) from polluted and non-polluted sites in the Itajaí-Açu river, Santa Catarina State, Brazil - DOI: 10.4025/actascibiolsci.v31i2.3267. Acta Sci. Biol. Sci. 2009;31(2):179-183. doi:10.4025/actascibiolsci.v31i2.3267