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. Author manuscript; available in PMC: 2010 Sep 1.
Published in final edited form as: Psychopharmacology (Berl). 2009 Jun 10;206(1):61–71. doi: 10.1007/s00213-009-1579-3

Figure 2.

Figure 2

Behavior during the test phase (relatively difficult task demands) of the odor-delayed win-shift task in rats with adult-onset and adolescent-onset cocaine or saline experience. Values are the mean ± SEM number of sessions to criterion (top panel), cumulative number of non-spatial working memory errors (middle left panel), cumulative number of non-spatial reference memory errors (middle right panel), and average session latency in seconds (bottom panel). Rats either contingently self-administered cocaine (SA cocaine) or non-contingently received cocaine (passive cocaine) or saline (passive saline) in a yoked manner. § p≤0.04 compared to adult rats passively receiving saline; # p≤0.003 compared to the same-aged passive saline and passive cocaine groups; † p≤0.04 compared to adult rats self-administering cocaine; * p≤0.05 compared to rats passively receiving saline or cocaine across both drug-onset age groups.