1. Memory Studies Laboratory; Department of Physiology; Universidade Federal do Rio Grande do Norte; Natal RN Brazil
2. Biology Department; Universidade Federal de Sergipe; São Cristóvão SE Brazil
3. Department of Biosciences; Universidade Federal de São Paulo; Santos SP Brazil
4. Behavioral Neuroscience Laboratory; Department of Pharmacology; Universidade Federal de São Paulo; São Paulo SP Brazil