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Kim, Jee Hyun; Richardson, Rick – Learning & Memory, 2009
Several recent studies report that neurotransmitters that are critically involved in extinction in adult rats are not important for extinction in young rats. Specifically, pretest injection of the [gamma]-aminobutryic acid (GABA) receptor inverse agonist FG7142 has no effect on extinction in postnatal day (P)17 rats, although it reverses…
Descriptors: Animals, Fear, Pretests Posttests, Experiments

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