1. Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, Univ. Estadual Paulista – Botucatu (UNESP), Botucatu, Brazil
2. Department of General Biology, Biological Sciences Center, State University of Londrina – UEL, Londrina, Brazil
3. Embrapa Environment, Jaguariúna, Brazil
4. Center of Toxicological Assistance (CEATOX), Institute of Biosciences of Botucatu, Univ. Estadual Paulista – Botucatu (UNESP), São Paulo, Brazil