We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleEnhanced morphine analgesia in mice lacking beta-arrestin 2.AuthorsBohn LM; Lefkowitz RJ; Gainetdinov RR; Peppel K; Caron MG; Lin FTPublicationScience (New York, N.Y.), 1999, Vol 286, Issue 5449, p2495ISSN0036-8075Publication typearticleDOI10.1126/science.286.5449.2495