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	Provedor de dados BJMBR (1) Autor Vasconcelos,V.M. (1) Palavra-chave Accumulation (1) Cyanobacteria (1) Human health (1) Microcystins (1) Risk (1) Toxins (1) Mais... Tipo do documento Info:eu-repo/semantics/article (1) Ano 1999 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Cyanobacterial toxins in Portugal: effects on aquatic animals and risk for human health BJMBR Vasconcelos,V.M.. Toxic cyanobacteria are common in Portuguese freshwaters and the most common toxins are microcystins. The occurrence of microcystin-LR (MCYST-LR) has been reported since 1990 and a significant number of water reservoirs that are used for drinking water attain high levels of this toxin. Aquatic animals that live in eutrophic freshwater ecosystems may be killed by microcystins but in many cases the toxicity is sublethal and so the animals can survive long enough to accumulate the toxins and transfer them along the food chain. Among these, edible mollusks, fish and crayfish are especially important because they are harvested and sold for human consumption. Mussels that live in estuarine waters and rivers where toxic blooms occur may accumulate toxins without... Tipo: Info:eu-repo/semantics/article Palavras-chave: Cyanobacteria; Toxins; Risk; Human health; Microcystins; Accumulation. Ano: 1999 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X1999000300001 Registros recuperados: 1 Primeira ... 1 ... Última

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