1. Division of Experimental MedicineBrazilian National Cancer Institute (INCA) Rio de Janeiro RJ Brazil
2. Laboratory of Immunity Biology, Carlos Chagas Filho Biophysics InstituteFederal University of Rio de Janeiro (UFRJ) Rio de Janeiro RJ Brazil
3. Laboratory of Immunopharmacology, Department of Physiology and PharmacodynamicsOswaldo Cruz Foundation (FIOCRUZ) Rio de Janeiro RJ Brazil
4. Department of ParasitologySão Paulo University (USP) São Paulo SP Brazil