RT Journal Article SR Electronic T1 Differential efficacies of somatostatin receptor agonists for G-protein activation and desensitization of somatostatin receptor subtype 4-mediated responses* JF Journal of Pharmacology and Experimental Therapeutics JO J Pharmacol Exp Ther FD American Society for Pharmacology and Experimental Therapeutics DO 10.1124/jpet.105.094128 A1 Mia Engstrom A1 Juha-Matti Savola A1 Siegfried Wurster YR 2005 UL http://jpet.aspetjournals.org/content/early/2005/11/15/jpet.105.094128.abstract AB