1. Center of Postgraduation and Research - Santa Casa of Belo Horizonte, Belo Horizonte, Brazil.
2. Department of Pharmacology, Faculty of Medicine of Ribeirao Preto, University of Sao Paulo, Ribeirao Preto, Brazil.
3. Department of Pharmacology, Faculty of Medical Sciences, State University of Campinas, Campinas, Brazil.
4. Department of Gynecology and Obstetrics, Faculty of Medicine of Ribeirao Preto, University of Sao Paulo, Ribeirao Preto, Brazil.