Role of the lateral parabrachial nucleus in apomorphine-induced conditioned consumption reduction: cooling lesions and relationship of c-Fos-like immunoreactivity to strength of conditioning.


The following experiments were designed to determine whether the lateral parabrachial nucleus (lPBN) mediates acquisition of conditioned consumption reduction induced by apomorphine, an agent that also has reinforcing properties. Temporary cooling lesions of the PBN blocked acquisition of apomorphine-induced conditioned consumption reduction. In addition… (More)


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