%A Gupta, Achla %A Mulder, Jan %A Gomes, Ivone %A Rozenfeld, Raphael %A Bushlin, Ittai %A Ong, Edmund %A Lim, Maribel %A Maillet, Emeline %A Junek, Mats %A Cahill, Catherine M. %A Harkany, Tibor %A Devi, Lakshmi A. %T Increased Abundance of Opioid Receptor Heteromers After Chronic Morphine Administration %0 Journal Article %D 2010 %J Sci. Signal. %R 10.1126/scisignal.2000807 %P ra54- %V 3 %N 131 %U http://stke.sciencemag.org/cgi/content/abstract/sigtrans;3/131/ra54 %8 July 20, 2010