Roles of µ-opioid receptors and nociceptin/orphanin FQ peptide receptors in buprenorphine-induced physiological responses in primates.
Cremeans CM, Gruley E, Kyle DJ, Ko MC. Roles of µ-opioid receptors and nociceptin/orphanin FQ peptide receptors in buprenorphine-induced physiological responses in primates. J Pharmacol Exp Ther. 2012 Oct; 343(1):72-81.