1. Center of Nanoscience, Nanotechnology and Innovation−CeNano2I, Department of Metallurgical and Materials Engineering, Federal University of Minas Gerais−UFMG, Av. Antônio Carlos, 6627−Belo Horizonte/MG, Brazil
2. Department of Preventive Veterinary Medicine, Veterinary School, Federal University of Minas Gerais−UFMG, Av. Antônio Carlos, 6627−Belo Horizonte/MG, Brazil