Affiliation: | 1. Department of Pathology, Federal University of Minas Gerais, Belo Horizonte, Minas Gerias, Brazil;2. Department of Physiology and Biophysics, Federal University of Minas Gerais, Belo Horizonte, Minas Gerias, Brazil;3. Department of Pharmacology, University of S?o Paulo, Ribeir?o Preto, S?o Paulo, Brazil;4. Department of Radiology, Columbia University Medical Center, New York, New York |