OtherANALGESIA AND DRUGS OF ABUSE
Mutagenesis of the Mouse Delta Opioid Receptor Converts (−)-Buprenorphine from a Partial Agonist to an Antagonist
George Bot, Allan D. Blake, Shuixing Li and Terry Reisine
Journal of Pharmacology and Experimental Therapeutics January 1998, 284 (1) 283-290;