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Rosane Freire, Roselene Maria Schneider, Fabrício Hernandes de Freitas, Cássia Maria Bonifácio, Célia Regina Granhen Tavares
Pág. 295 - 302
This study aimed to track the spatial and temporal variations of toxic chemical compounds, such as the metals Al, Cd, Pb, Cu, Cr, Mn, Zn and the pesticide glyphosate, in Maringá stream and in a stretch of Pirapó river. The results pointed out that, in th...
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