%0 Journal Article %T The Expression of Contextual Fear Conditioning Involves Activation of an NMDA Receptor–Nitric Oxide Pathway in the Medial Prefrontal Cortex %A Moraes Resstel, Leonardo Barbosa %A de Aguiar Corrêa, Fernando Morgan %A Guimarães, Francisco Silveira %J Cerebral Cortex %V 18 %N 9 %P 2027-2035 %@ 1047-3211 %D 2008-09-01 %I Oxford University Press %~ DeepDyve