We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlePharmacological evidence for a motivational role of kappa-opioid systems in ethanol dependence.AuthorsWalker BM; Koob GFPublicationNeuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 2008, Vol 33, Issue 3, p643ISSN0893-133xPublication typearticleDOI10.1038/sj.npp.1301438