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. Author manuscript; available in PMC: 2011 Jul 1.
Published in final edited form as: Neurobiol Learn Mem. 2010 Apr 11;94(1):57–64. doi: 10.1016/j.nlm.2010.04.001

Figure 1. Percent freezing to the context in the pre-exposure task does not differ among groups.

Figure 1

Rats were treated on postnatal day (P) 4 with PBS or E. coli, and tested for memory at 2 month or 16 month of age using a task which requires the animal to make a simple association between a shock and exploration of a novel environment the previous day. There were no significant differences as a consequence of either age or neonatal treatment.