TY  - JOUR 
T1  - Involvement of GABAergic mechanisms of the dorsal periaqueductal gray and inferior colliculus on unconditioned fear
JO  - Psychology & Neuroscience
A1  - Reimer, Adriano Edgar
A1  - Oliveira, Amanda Ribeiro de
A1  - Brandão, Marcus Lira
SN  - 1983-3288
UL  - 10.3922/j.psns.2009.1.08
VL  - 2 
Y1  - 2009
PB  - Brasil 
ER  -