1. Department of Clinical and Toxicological Analyses, Faculty of Pharmaceutical Sciences, University of São Paulo, SP, Brazil
2. Institute of Pharmaceutical Sciences, Federal University of Alagoas, Maceió, Alagoas, Brazil
3. Department of Ophthalmology and Department of Microbiology and Immunobiology, Harvard Medical School, Boston, Massachusetts, USA
4. School of Veterinary Medicine and Animal Science, University of São Paulo, SP, Brazil