@article{article2a1c6143,
title   = {A role for the periaqueductal grey in opioidergic inhibition of maternal behaviour},
author = {Miranda-Paiva, Cláudia M. and Ribeiro-Barbosa, Erika R. and Canteras, Newton Sabino and Felicio, Luciano Freitas},
year = {2003},
doi = {10.1046/j.1460-9568.2003.02794.x},
journal   = {European Journal of Neuroscience}
}