@article{articleae325eee,
title   = {Conditioned fear is modulated by CRF mechanisms in the periaqueductal gray columns},
author = {Borelli, Karina G. and Albrechet-Souza, Lucas and Fedoce, Alessandra G. and Fabri, Denise S. and Resstel, Leonardo Barbosa Moraes and Brandão, Marcus Lira},
year = {2013},
doi = {10.1016/j.yhbeh.2013.04.001},
journal   = {Hormones and Behavior}
}