title: Narcotic cue and narcotic state: differential involvement of brain 5-hydroxytryptamine.
mesh_terms: D000818:Animals; D001921:Brain / Q000502:physiology*; D002928:Cinanserin / Q000494:pharmacology; D003463:Cues; D003533:Cyproheptadine / Q000494:pharmacology; D004193:Discrimination Learning / Q000187:drug effects; D004347:Drug Interactions; D010134:Fenclonine / Q000494:pharmacology; D005283:Fentanyl / Q000494:pharmacology; D008297:Male; D008784:Methysergide / Q000494:pharmacology; D009294:Narcotics / Q000494:pharmacology*; D010918:Pizotyline / Q000494:pharmacology; D051381:Rats; D012701:Serotonin / Q000502:physiology*; D009435:Synaptic Transmission / Q000187:drug effects; D013997:Time Factors; D014363:Tryptamines / Q000494:pharmacology; D014364:Tryptophan / Q000494:pharmacology
chemical_list: D009294:Narcotics; D014363:Tryptamines; D010918:Pizotyline; D003533:Cyproheptadine; D012701:Serotonin; D014364:Tryptophan; D002928:Cinanserin; D010134:Fenclonine; D005283:Fentanyl; D008784:Methysergide