@article{article03bb807e,
title   = {Periaqueductal gray μ and κ opioid receptors determine behavioral selection from maternal to predatory behavior in lactating rats},
author = {Klein, Marianne Orlandini and Cruz, Aline de Mello and Machado, Franciele Corrêa and Picolo, Gisele and Canteras, Newton Sabino and Felicio, Luciano Freitas},
year = {2014},
doi = {10.1016/j.bbr.2014.08.008},
journal   = {Behavioural Brain Research}
}