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. 2016 Jul;23(7):379–385. doi: 10.1101/lm.041400.115

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© 2016 Poulos et al.; Published by Cold Spring Harbor Laboratory Press

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Figure 4. — Experiment 2, contextual fear memory (context A) measured at either 1 or 28 d following initial fear conditioning by either one, two, or five foot shocks. Total mean percentage of time spent freezing (± SEM) during a 4-min context fear test. Asterisks (*) represents significance at the P < 0.05 criterion.