Authors: Mario A Rodríguez-Pérez; Thomas R Unnasch; Alfredo Domínguez-Vázquez; Alba L Morales-Castro; Frank Richards; Graciela P Peña-Flores; María Eugenia Orozco-Algarra; Gibert Prado-Velasco Journal: Am J Trop Med Hyg Date: 2010-07 Impact factor: 2.345