Decrease in NMDA receptor-signalling activity in the anterior cingulate cortex diminishes defensive behaviour and unconditioned fear-induced antinociception elicited by GABAergic tonic inhibition impairment in the posterior hypothalamus - Falconi-Sobrinho, Luiz Luciano; Garcia, Tayllon dos Anjos; Oliveira, Ricardo de; Coimbra, Norberto Cysne (European Neuropsychopharmacology, 2017)