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Avaliação de parâmetros toxicológicos em piavas (Leporinus sp.) Expostas ao zinco e ao cobre
(Universidade Federal de Santa Maria, 2005-08-19)
The aim of this study was to verify the zinc and copper effects, metals frequently found in aquatic ecosystems, on the metabolism of piavas (Leporinus sp.). In this work, it was verified the average lethal concentrations ...