Assessment of Water Pollution Signs in the Brazilian Pampa Biome Using Stress Biomarkers in Fish (Astyanax sp.)
Activity of antioxidant enzymes in fish exposed or not to the polluted water. (a) GST activity in muscle and (b) brain tissues. (c) CAT activity in muscle and (d) brain was also determined. Data are presented as mean ± standard deviation of enzymatic activity expressed in mU/mg total protein. and .