1. Programa de Pós-graduação Multicêntrico em Ciências Fisiológicas—SBFis, Department of Basic Sciences, School of Dentistry of Araçatuba, Univ. Estadual Paulista—UNESP, Araçatuba, Brazil.
2. Department of Biological Sciences, School of Dentistry of Bauru, São Paulo University—USP, Bauru, Brazil.
3. Laboratory of Animal Virology and Cell Culture, School of Medicine Veterinary of Araçatuba, Univ. Estadual Paulista—UNESP, Araçatuba, Brazil.