title: Serotonin neurons and aversive conditioning in the rat.
mesh_terms: D000818:Animals; D001362:Avoidance Learning / Q000502:physiology*; D001921:Brain / Q000502:physiology*; D003213:Conditioning, Psychological / Q000502:physiology*; D005239:Fear / Q000502:physiology; D051381:Rats; D012153:Retention, Psychology / Q000502:physiology; D012701:Serotonin / Q000502:physiology*
chemical_list: D012701:Serotonin