Evidence for functionally distinct mu receptors modulating acetylcholine release.
D000109:Acetylcholine / Q000378:metabolism*; D000818:Animals; D003342:Corpus Striatum / Q000502:physiology; D066298:In Vitro Techniques; D008621:Meptazinol / Q000494:pharmacology; D009020:Morphine / Q000494:pharmacology; D009270:Naloxone / Q000494:pharmacology; D010296:Parietal Lobe / Q000502:physiology; D011188:Potassium / Q000494:pharmacology; D051381:Rats; D011957:Receptors, Opioid / Q000187:drug effects / Q000502:physiology*; D017450:Receptors, Opioid, mu
D011957:Receptors, Opioid; D017450:Receptors, Opioid, mu; D008621:Meptazinol; D009270:Naloxone; D009020:Morphine; D000109:Acetylcholine; D011188:Potassium