1. Department of Morphology, UNESP, Univ Estadual Paulista, School of Dentistry in Araraquara, Araraquara, Brazil.
2. Department of Morphology and Pathology, PUC-SP, Pontifical Catholic University, School of Medical and Health Sciences, Sorocaba, Brazil.
3. Department of Medicine, UNIARA, University Center Araraquara, Araraquara, Brazil.
4. Department of Biological Sciences, UNESP, Univ Estadual Paulista, School of Pharmaceutical Sciences, Araraquara, Brazil.