RT Journal Article SR Electronic T1 Simple Nuclear Factor κB-Mediated μ-Opioid Receptor Induction in Immune Cells JF Molecular Pharmacology JO Mol Pharmacol FD American Society for Pharmacology and Experimental Therapeutics SP 796 OP 797 DO 10.1124/mol.64.4.796 VO 64 IS 4 A1 Murphy, T. J. YR 2003 UL http://molpharm.aspetjournals.org/content/64/4/796.abstract AB