Schepers, R J Endogenous kappa-opioid receptor systems inhibit hyperalgesia associated with localized peripheral inflammation. [electronic resource] - Pain Aug 2008 - 423-439 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1872-6623 Standard No.: 10.1016/j.pain.2008.01.023 doi Subjects--Topical Terms: Analgesics, Opioid--pharmacologyAnimalsHyperalgesia--complicationsInflammation--complicationsMiceMice, Inbred C57BLMice, KnockoutPeripheral Nervous System Diseases--complicationsRatsRats, Sprague-DawleyReceptors, Opioid, kappa--agonists