Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2018 May;25(5):230–240. doi: 10.1101/lm.047159.117

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2018 Colon 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/.

PMC Copyright notice

Figure 4. — Experiment 3: One-trial context conditioning with 5 or 15 min placement-to-shock interval (PSI). Context fear (context A) assessed 1 d following the conditioning procedure. Total mean percentage of time freezing during a 4-min retention test comparing males and females. (A) 5 min PSI. (B) 15 min PSI. (*) represents significant difference between age groups at the P < 0.05 criterion (P19, P21, P24 significantly different than P60 in both males and females). (#) represents significant difference between sex P < 0.05 criterion.