title: Evaluation of new compounds for opioid activity (1983).
mesh_terms: D000818:Animals; D001667:Binding, Competitive / Q000187:drug effects; D004341:Drug Evaluation / Q000379:methods; D005048:Etorphine / Q000378:metabolism; D006168:Guinea Pigs; D006801:Humans; D008253:Macaca mulatta; D051379:Mice; D009119:Muscle Contraction / Q000187:drug effects; D009130:Muscle, Smooth / Q000187:drug effects; D009292:Narcotic Antagonists / Q000494:pharmacology; D009294:Narcotics / Q000494:pharmacology*; D009619:Nociceptors / Q000187:drug effects*; D009293:Opioid-Related Disorders / Q000209:etiology; D011957:Receptors, Opioid / Q000187:drug effects*; D013375:Substance Withdrawal Syndrome / Q000209:etiology
chemical_list: D009292:Narcotic Antagonists; D009294:Narcotics; D011957:Receptors, Opioid; D005048:Etorphine