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Interactions between delta and mu opioid agonists in assays of schedule-controlled responding, thermal nociception, drug self-administration, and drug versus food choice in rhesus monkeys: studies with SNC80 [(+)-4-[(alphaR)-alpha-((2S,5R)-4-allyl-2,5-dimethyl-1-piperazinyl)-3-methoxybenzyl]-N,N-diethylbenzamide] and heroin.
Stevenson GW, Folk JE, Rice KC, Negus SS. Stevenson GW, et al. Among authors: negus ss. J Pharmacol Exp Ther. 2005 Jul;314(1):221-31. doi: 10.1124/jpet.104.082685. Epub 2005 Mar 25. J Pharmacol Exp Ther. 2005. PMID: 15792997
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