Resistance to deltamethrin by domestic and wild Triatoma infestans populations in the municipality of Toro Toro, Potosi, Bolivia oleh Jorge Espinoza Echeverria, Marinely B. Bustamante Gomez, Grasielle Caldas D Ávila Pessoa, Mirko Rojas Cortez, Antonio Nogales Rodriguez, Liléia Gonçalves Diotaiuti