TY - JOUR T1 - Organophosphorus compounds as chemical warfare agents: a review JO - Journal of the Brazilian Chemical Society A1 - Delfino, Reinaldo T. A1 - Ribeiro, Tatiana S. A1 - Figueroa-Villar, José D. SN - 0103-5053 UL - 10.1590/S0103-50532009000300003 VL - 20 Y1 - 2009 PB - Brasil ER -