PT - JOURNAL ARTICLE AU - Xie, Zhihua AU - Bhushan, Rashmi G AU - Daniels, David J AU - Portoghese, Philip S TI - Interaction of Bivalent Ligand KDN21 with Heterodimeric δ-κ Opioid Receptors in HEK293 Cells AID - 10.1124/mol.105.012070 DP - 2005 Jul 08 TA - Molecular Pharmacology 4099 - http://molpharm.aspetjournals.org/content/early/2005/07/08/mol.105.012070.short 4100 - http://molpharm.aspetjournals.org/content/early/2005/07/08/mol.105.012070.full