1. Health Sciences Graduate Program, Federal University of Sergipe, Aracaju 49060-100, Sergipe, Brazil
2. Department of Parasitology and Pathology, ICBS, Federal University of Alagoas, Maceio 57072-900, Alagoas, Brazil
3. Physiological Sciences Graduate Program, Federal University of Sergipe, São Cristovao 49100-000, Sergipe, Brazil
4. Department of Pharmacology, University of Minnesota, Minneapolis, MN 55455, USA