1. Department of Structural and Functional Biology, Institute of Biology State University of Campinas (UNICAMP) Bertrand RusseLl Av. Campinas São Paulo Brazil
2. Laboratory of Microscopy and Microanalysis, Department of Biology São Paulo State University (UNESP) Cristóvão Colombo São José do Rio Preto São Paulo 2265 Brazil
3. Laboratory of Genome Studies, Department of Biology São Paulo State University (UNESP) Cristóvão Colombo São José do Rio Preto São Paulo 2265 Brazil