title: The binding spectrum of narcotic analgesic drugs with different agonist and antagonist properties.
mesh_terms: D000701:Analgesics, Opioid / Q000378:metabolism*; D000818:Animals; D001575:Benzomorphans / Q000378:metabolism; D001665:Binding Sites; D006168:Guinea Pigs; D007082:Ileum / Q000378:metabolism; D066298:In Vitro Techniques; D008297:Male; D051379:Mice; D009292:Narcotic Antagonists / Q000378:metabolism*; D051381:Rats; D011957:Receptors, Opioid / Q000378:metabolism*; D014649:Vas Deferens / Q000378:metabolism
chemical_list: D000701:Analgesics, Opioid; D001575:Benzomorphans; D009292:Narcotic Antagonists; D011957:Receptors, Opioid