2013. Fish histopathology and catalase activity as biomarkers of the environmental quality of the industrial district on the Amazon estuary, Brazil - doi: 10.4025/actascibiolsci.v35i3.18032. Acta Scientiarum. Biological Sciences. 35, 3 (fev. 2013), 395–401. DOI:https://doi.org/10.4025/actascibiolsci.v35i3.18032.