1. Department of Pharmaceutical Products, Faculty of PharmacyFederal University of Minas Gerais Belo Horizonte Minas Gerais Brazil
2. Department of Clinical and Toxicological Analysis, Faculty of PharmacyFederal University of Minas Gerais Belo Horizonte Minas Gerais Brazil
3. Department of Morphology, Institute of Biological SciencesFederal University of Minas Gerais Belo Horizonte Minas Gerais Brazil
4. Department of Ophthalmology and Otolaryngology, Faculty of MedicineFederal University of Minas Gerais Belo Horizonte Minas Gerais Brazil