1. Department of Pathology Medical Sciences School State University of Campinas Campinas São Paulo Brazil
2. Department of Dermatology Medical Sciences School State University of Campinas Campinas São Paulo Brazil
3. National Institute of Photonics Applied to Cell Biology Department of Quantum Electronics Institute of Physics State University of Campinas Campinas São Paulo Brazil
4. Federal Institute of Education Science and Technology of São Paulo Capivari Sao Paulo Brazil