title: Effects of narcotic analgesic agonists and antagonists on rat brain acetylcholine.
mesh_terms: D000109:Acetylcholine / Q000032:analysis*; D000818:Animals; D001923:Brain Chemistry / Q000187:drug effects*; D004305:Dose-Response Relationship, Drug; D004357:Drug Synergism; D004361:Drug Tolerance; D006426:Hemicholinium 3 / Q000032:analysis / Q000494:pharmacology; D006801:Humans; D008297:Male; D009020:Morphine / Q000494:pharmacology; D009269:Nalorphine / Q000494:pharmacology; D009270:Naloxone / Q000494:pharmacology; D009292:Narcotic Antagonists / Q000494:pharmacology*; D009294:Narcotics / Q000494:pharmacology*; D051381:Rats; D012601:Scopolamine / Q000494:pharmacology; D013375:Substance Withdrawal Syndrome; D013997:Time Factors
chemical_list: D009292:Narcotic Antagonists; D009294:Narcotics; D006426:Hemicholinium 3; D009270:Naloxone; D009020:Morphine; D012601:Scopolamine; D000109:Acetylcholine; D009269:Nalorphine