TY - JOUR T1 - Biochemical comparison of two Hypostomus populations (Siluriformes, Loricariidae) from the Atlântico Stream of the upper Paraná River basin, Brazil JO - Genetics and Molecular Biology A1 - Ito, Kennya F. A1 - Renesto, Erasmo A1 - Zawadzki, Cláudio H. SN - 1415-4757 UL - 10.1590/S1415-47572009000100008 VL - 32 Y1 - 2009 PB - Brasil ER -