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. 2014 Oct;21(10):556–563. doi: 10.1101/lm.029348.112

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© 2014 Stern et al.; Published by Cold Spring Harbor Laboratory Press

This article is distributed exclusively by Cold Spring Harbor Laboratory Press for the first 12 months after the full-issue publication date (see http://learnmem.cshlp.org/site/misc/terms.xhtml). After 12 months, it is available under a Creative Commons License (Attribution-NonCommercial 4.0 International), as described at http://creativecommons.org/licenses/by-nc/4.0/.

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Figure 5. — IGF1 injected into the BLA has no effect on hippocampal- or amygdala-dependent memories. Experimental schedules are shown above figures. (A) IA memory retention is expressed as the mean latency ± SEM (in seconds) of rats given a bilateral BLA injection (arrow) of vehicle or IGF1 immediately after IA training (Tr). Retention was tested 24 h (Test 1) and 7 d (Test 2) later (n = 5–8). (B) AFC memory retention is expressed as the mean percent freezing ± SEM of rats given a bilateral BLA injection (arrow) of vehicle or IGF1 immediately after training (Tr). Retention was tested 24 h (Test 1) and 7 d (Test 2) later. Freezing was scored before the onset of the tone (pre-CS) and during the tone presentation (CS) (n = 4–6).