%0 Journal Article %T Longitudinal neuronal organization of defensive reactions in the midbrain periaqueductal gray region of the rat %A Depaulis, Antoine %A Keay, Kevin %A Bandler, Richard %J Experimental Brain Research %V 90 %N 2 %P 307-318 %@ 0014-4819 %D 1992-08-01 %I Springer-Verlag %~ DeepDyve