contribution of the particles of the resuspension from water of tiête river on the composition and toxicity of particulate matter of the Santana de Parnaiba, Brazil - Carvalho-Oliveira, R.; Lobo, D. J. de A.; Saldiva, Paulo Hilário Nascimento (Reunião Anual da Federação de Sociedades de Biologia Experimental (FeSBE), 2008)