RT Journal Article SR Electronic T1 Plasticity of adenylyl cyclase-related signaling sequelae following long-term morphine treatment JF Molecular Pharmacology JO Mol Pharmacol FD American Society for Pharmacology and Experimental Therapeutics DO 10.1124/mol.107.042184 A1 Michael Shy A1 Sumita Chakrabarti A1 Alan R Gintzler YR 2007 UL http://molpharm.aspetjournals.org/content/early/2007/11/28/mol.107.042184.abstract AB