1. Department of Pharmacology, Laboratory of Physiology and Pharmacology of Reproduction; Universidade Federal de Goiás; Goiânia GO Brazil
2. Institute of Tropical Pathology and Public Health; Universidade Federal de Goiás; Goiânia GO Brazil
3. Department of Pharmacology, Ribeirão Preto Medical School; Universidade de São Paulo; Ribeirão Preto SP Brazil
4. Department of Morphology, Stomatology and Physiology, Dental School of Ribeirão Preto; Universidade de São Paulo; Ribeirão Preto SP Brazil