@article{article38d4b88e,
title   = {Cholinergic-opioidergic interaction in the central amygdala induces antinociception in the guinea pig},
author = {Leite-Panissi, Christie Ramos Andrade and Brentegani, Mariulza Rocha and Menescal-de-Oliveira, Leda},
year = {2004},
doi = {10.1590/s0100-879x2004001000018},
journal   = {Brazilian Journal of Medical and Biological Research}
}