TY - JOUR T1 - Absence of domestic triatomine colonies in an area of the coastal region of Ecuador where Chagas disease is endemic JO - Memórias do Instituto Oswaldo Cruz A1 - Grijalva, Mario J A1 - Palomeque, Francisco S A1 - Villacís, Anita G A1 - Black, Carla L A1 - Arcos-Terán, Laura SN - 0074-0276 UL - 10.1590/S0074-02762010000500013 VL - 105 Y1 - 2010 PB - Brasil ER -