1. Department of Pharmacology; Faculty of Medical Sciences; State University of Campinas; Campinas; SP; Brazil
2. Department of Gynecology and Obstetrics; Faculty of Medicine of Ribeirão Preto; University of São Paulo; Ribeirão Preto; SP; Brazil
3. Department of Pharmacology; Faculty of Medicine of Ribeirão Preto; University of São Paulo; Ribeirão Preto; SP; Brazil