1. Research Laboratory of Applied Microbiology, University of Franca - UNIFRAN, Franca, 14404-600, São Paulo, Brazil
2. Laboratory of Mutagenesis, University of Franca - UNIFRAN, Franca, 14404-600, São Paulo, Brazil
3. Nucleus of Research in Sciences & Technology, University of Franca - UNIFRAN, 14404-600, São Paulo, Brazil
4. Department of Biological Sciences, São Paulo State University - UNESP, Araraquara, 14800-901, São Paulo, Brazil