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. Author manuscript; available in PMC: 2010 Aug 1.
Published in final edited form as: Behav Neurosci. 2009 Aug;123(4):844–850. doi: 10.1037/a0016343

Figure 4.

Figure 4

Infusions of ZIP in the amygdala or hippocampus have different effects on context fear memory. a. Infusions of ZIP into the amygdala disrupt a day-old context fear memory. ZIP animals spent significantly less time freezing than saline animals when tested in the training context. ScrZIP animals were not significantly different from ZIP or saline animals. b. Infusions of ZIP in the hippocampus do not disrupt a day-old context fear memory. No significant effect for drug was observed in the hippocampus. All data are presented as mean percentage of time spent freezing (±SEM) during the entire 15-minute context test. *p<0.05.