Greco, Rosaria Role of central dopaminergic circuitry in pain processing and nitroglycerin-induced hyperalgesia. [electronic resource] - Brain research Oct 2008 - 215-23 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1872-6240 Standard No.: 10.1016/j.brainres.2008.08.022 doi Subjects--Topical Terms: Adrenergic Agents--toxicityAnimalsBasal Ganglia--drug effectsDenervationDopamine--metabolismFormaldehyde--toxicityHyperalgesia--physiopathologyImage Processing, Computer-AssistedImmunohistochemistryIrritants--toxicityMaleNitroglycerin--toxicityOxidopamine--toxicityPain--chemically inducedProto-Oncogene Proteins c-fos--biosynthesisRatsRats, Sprague-DawleySynaptic Transmission--drug effectsVasodilator Agents--toxicity