1. Department of Structural and Functional Biology, Institute of Biology; State University of Campinas (UNICAMP); Campinas SP Brazil
2. IBILCE, Universidade Estadual Júlio de Mesquita Filho (UNESP); São José do Rio Preto SP Brazil
3. Department of Morphology, Institute of Biosciences; Universidade Estadual Júlio de Mesquita Filho (UNESP); Botucatu SP Brazil
4. Department of Histology, Embryology, and Cell Biology; Institute of Biological Sciences, Federal University of Goiás; Goiania GO Brazil