title: Time-dependent variations in aversively motivated behaviors: nonassociative effects of cholinergic and catecholaminergic activity.
mesh_terms: D000109:Acetylcholine / Q000502:physiology*; D000818:Animals; D001362:Avoidance Learning / Q000187:drug effects; D001522:Behavior, Animal / Q000502:physiology*; D001921:Brain / Q000502:physiology*; D002395:Catecholamines / Q000502:physiology*; D006801:Humans; D008959:Models, Neurological; D010276:Parasympatholytics / Q000494:pharmacology; D010277:Parasympathomimetics / Q000494:pharmacology; D051381:Rats; D012601:Scopolamine / Q000494:pharmacology; D013315:Stress, Psychological / Q000502:physiology; D009435:Synaptic Transmission; D013997:Time Factors
chemical_list: D002395:Catecholamines; D010276:Parasympatholytics; D010277:Parasympathomimetics; D012601:Scopolamine; D000109:Acetylcholine