RT Journal Article SR Electronic T1 Orphanin FQ/nociceptin potentiates DAMGO-induced ยต opioid receptor phosphorylation JF Molecular Pharmacology JO Mol Pharmacol FD American Society for Pharmacology and Experimental Therapeutics DO 10.1124/mol.105.011536 A1 Hatice Z. Ozsoy A1 Deepak R. Thakker A1 Kelly M. Standifer YR 2005 UL http://molpharm.aspetjournals.org/content/early/2005/05/12/mol.105.011536.abstract AB