Rodrigues, M. S. M.; Arruda, C. A. C. de; Pontes Netto, D.; Tajiri, A. N. Verification of Contamination by Dimetoato and Aldicarb in Liver of Nile Tilapias (Oreochromis Niloticus) Collected in Two Cold-Storages in the State of Paraná. Semina: Ciênc. Agrár. 2009, 30, 907-914.