@article{article8a3674d9,
title   = {Anxiolytic effect of methylene blue microinjected into the dorsal pariaqueductal gray matter},
author = {De Oliveira, R. W. and Guimarães, Francisco Silveira},
year = {1999},
doi = {10.1590/s0100-879x1999001200012},
journal   = {Brazilian Journal of Medical and Biological Research}
}