title: Opioid receptors.
mesh_terms: D000262:Adenylyl Cyclases / Q000378:metabolism; D000818:Animals; D002846:Chromatography, Affinity; D004745:Enkephalins / Q000378:metabolism; D006801:Humans; D008970:Molecular Weight; D011485:Protein Binding; D011957:Receptors, Opioid / Q000032:analysis* / Q000302:isolation & purification / Q000378:metabolism; D017465:Receptors, Opioid, delta; D017450:Receptors, Opioid, mu
chemical_list: D004745:Enkephalins; D011957:Receptors, Opioid; D017465:Receptors, Opioid, delta; D017450:Receptors, Opioid, mu; D000262:Adenylyl Cyclases