title: Blocking of inhibitory Pavlovian conditioning in the conditioned emotional response procedure.
mesh_terms: D000818:Animals; D001288:Attention; D001307:Auditory Perception; D003214:Conditioning, Classical; D003213:Conditioning, Psychological; D004597:Electroshock; D005239:Fear; D006309:Hearing; D007266:Inhibition, Psychological; D008297:Male; D051381:Rats; D012054:Reinforcement, Psychology; D013997:Time Factors; D014796:Visual Perception