title: Receptor organization of opioid and adrenergic regulation of pain.
mesh_terms: D000317:Adrenergic alpha-Antagonists / Q000008:administration & dosage; D000700:Analgesics / Q000008:administration & dosage / Q000494:pharmacology*; D000818:Animals; D001794:Blood Pressure / Q000187:drug effects*; D002415:Cats; D007274:Injections, Intraperitoneal; D007276:Injections, Intraventricular; D007278:Injections, Spinal; D008297:Male; D009292:Narcotic Antagonists / Q000008:administration & dosage / Q000494:pharmacology; D010146:Pain / Q000503:physiopathology*; D051381:Rats; D011919:Rats, Inbred Strains; D011942:Receptors, Adrenergic, alpha / Q000187:drug effects / Q000502:physiology*; D011957:Receptors, Opioid / Q000187:drug effects / Q000502:physiology*; D017465:Receptors, Opioid, delta; D017473:Receptors, Opioid, kappa; D017450:Receptors, Opioid, mu
chemical_list: D000317:Adrenergic alpha-Antagonists; D000700:Analgesics; D009292:Narcotic Antagonists; D011942:Receptors, Adrenergic, alpha; D011957:Receptors, Opioid; D017465:Receptors, Opioid, delta; D017473:Receptors, Opioid, kappa; D017450:Receptors, Opioid, mu