title: Evaluation of new compounds for opioid activity in rhesus monkey, rat, and mouse (1984)
mesh_terms: D000818:Animals; D001667:Binding, Competitive; D055598:Chemical Phenomena; D002621:Chemistry; D005048:Etorphine / Q000378:metabolism; D007275:Injections, Intravenous; D008253:Macaca mulatta; D008297:Male; D051379:Mice; D009020:Morphine; D009130:Muscle, Smooth / Q000187:drug effects; D009294:Narcotics; D009293:Opioid-Related Disorders; D051381:Rats; D011919:Rats, Inbred Strains; D012646:Self Administration; D013237:Stereoisomerism
chemical_list: D009294:Narcotics; D005048:Etorphine; D009020:Morphine