@article{article31bdcb5d,
title   = {Pain and analgesia: the dual effects of nitric oxide in the nociceptive system},
author = {Cury, Yara and Picolo, Gisele and Gutierrez, Vanessa Pacciari and Ferreira, Sérgio Henrique},
year = {2011},
doi = {10.1016/j.niox.2011.06.004},
journal   = {Nitric Oxide}
}