Modulation of a discrete Pavlovian conditioned reflex by a putative emotive Pavlovian conditioned stimulus
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Three experiments showed the modulation of a rabbit eyeblink conditioned response (CR) to a Pavlovian conditioned stimulus (CS) by 30-s stimuli (A & B) that had been differentially paired with paraorbital shock. The CS (Y) was a 1,050-ms cue that had been pair... ...
