We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleEffects of kappa opioids in an assay of pain-depressed intracranial self-stimulation in rats.AuthorsNegus, S.; Morrissey, Ember; Rosenberg, Marisa; Cheng, K.; Rice, KennerPublicationPsychopharmacology, 2010, Vol 210, Issue 2, p149ISSN0033-3158Publication typearticleDOI10.1007/s00213-009-1770-6