Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleKappa opioid antagonists: Past successes and future prospects.AuthorsMetcalf, Matthew; Coop, AndrewPublicationAAPS Journal, 2005, Vol 7, Issue 3, pE704ISSN1550-7416Publication typeArticleDOI10.1208/aapsj070371