EFFECT OF THE HERBICIDE PARAQUAT-GRAMOXONE (1, 1' DIMEHYL - 4, 4' - BIPIRIDILIUM DICHLORIDE) ON THE BEHAVIOR OF THE FISH Centropomus parallelus - GONÇALVES, N. M. F. M.; FOLLE, N. M. T.; SEKITAMI, E. N. S.; TRAMONTIN, L. (Archives of Veterinary Science, 2001)