TY - JOUR T1 - Organophosphate and carbamate poisonings in the northwest of Paraná state, Brazil from 1994 to 2005: clinical and epidemiological aspects JO - Revista Brasileira de Ciências Farmacêuticas A1 - Ferreira, Alexandre A1 - Maroco, Elisangela A1 - Yonamine, Mauricio A1 - Oliveira, Magda Lúcia Félix de SN - 1516-9332 UL - 10.1590/S1516-93322008000300010 VL - 44 Y1 - 2008 PB - Brasil ER -