作者: Diogo O. Souza , Elaine Elisabetsky , Iván Izquierdo
DOI: 10.1016/0091-3057(80)90177-X
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摘要: Incorporation of 32P into acid-extractable nuclear proteins was measured in the hippocampus, caudate nucleus, rest brain, and liver rats submitted to various different behavioral treatments a shuttle-box. After 5 min classical conditioning, avoidance without CS-US pairing, with pairing (standard shuttle avoidance), there an increased uptake by hippocampus nucleus. The effect disappeared between 25 training. buzzers alone, or footshocks similar change noted same brain structure, which raises doubts as specificity phenomenon terms learning mechanisms.