Made available in DSpace on 2022-04-29T08:45:34Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-08-01; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); The ability to distinguish between threatening (repulsors), neutral and appetitive stimuli (attractors) stimuli is essential for survival. The orexinergic neurons of hypoth...