title: Self-punitive running in the rat following start box fear conditioning: shock intensity effects.
mesh_terms: D000818:Animals; D003214:Conditioning, Classical; D003463:Cues; D005108:Extinction, Psychological; D005239:Fear; D005260:Female; D006185:Habituation, Psychophysiologic; D010146:Pain; D011678:Punishment; D051381:Rats; D011919:Rats, Inbred Strains; D011930:Reaction Time; D013997:Time Factors