Acknowledgments
This research was supported by Coordenação de Aperfeiçoamento
de Pessoal de Nível Superior, Brazil – CAPES
(Toxinologia No 23038000825/2011-63), Fundação de
Amparo a Pesquisa do Estado de Minas Gerais, Brazil
(FAPEMIG)andby funds of the INCTTOXProgramofConselho
Nacional de Desenvolvimento Científico e Tecnológico, Brazil
(CNPq). The authors gratefully acknowledge the support and
assistance of the Instituto Nacional de Salud, Peru.
Conflict of interest
None declared.