@article{reimer_oliveira_brandão_2009,  title={Involvement of GABAergic mechanisms of the dorsal periaqueductal gray and inferior colliculus on unconditioned fear},  volume={2},  ISSN={1983-3288},  url={https://doi.org/10.3922/j.psns.2009.1.08},  DOI={10.3922/j.psns.2009.1.08},  number={1},  journal={Psychology & Neuroscience},  publisher={Pontificia Universidade Católica do Rio de Janeiro, Universidade de Brasília, Universidade de São Paulo},  author={Reimer, Adriano Edgar and Oliveira, Amanda Ribeiro de and Brandão, Marcus Lira},  year={2009},  month={Jan},  pages={51–58} }