1. Department of Physiology and Biophysics Federal University of Minas Gerais Belo Horizonte Brazil
2. Department of Biochemistry and Immunology Federal University of Minas Gerais Belo Horizonte Brazil
3. Department of Morphology Federal University of Minas Gerais Belo Horizonte Brazil
4. Department of Chemistry Federal University of Minas Gerais Belo Horizonte Brazil
5. CELAM Federal University of Minas Gerais Belo Horizonte Brazil