Assessment of Water Pollution Signs in the Brazilian Pampa Biome Using Stress Biomarkers in Fish (Astyanax sp.)
Oxidative stress markers in Astyanax sp. (a) GSH levels in muscle and (b) brain. (c) TBARS levels in muscle and (d) brain. (e) Total hydroperoxides in muscle and (f) brain. The results were expressed as percent of controls (mean ± standard deviation). .