| genotoxicity in astyanax bimaculatus (twospot astyanax) exposed to the waters of engano river (brazil) as determined by micronucleus tests in erythrocytes. | changes in aquatic environments are potentially large, and effects on biota are highly variable. in santa catarina state, brazil, the main sources of pollution in headwaters are wastewater, pesticides, and animal waste, which contain chemical and organic additives, and there is little knowledge about their effects on aquatic organisms. this study was aimed at investigating the possible genotoxic effects of the waters of the engano river through the micronucleus (mn) test in astyanax bimaculatus ... | 2014 | 24435477 |