1. Laboratory of Cellular Behavior; Department of Morphology, Biological Sciences Institute; Federal University of Goiás; Goiânia Goiás Brazil
2. CIMA, Faculty of Science and Technology; University of Algarve; Campus de Gambelas 8005-139 Faro Portugal
3. Laboratório de Histofisiologia e Histopatologia Experimental em Animais Ectotérmicos, Instituto de Biologia; Universidade Estadual de Campinas; 13083-970 Campinas SP Brazil
4. Department of Morphology; Federal University of Goiás; Goiania Goiás Brazil