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. Author manuscript; available in PMC: 2018 Jan 1.
Published in final edited form as: Addict Biol. 2015 Sep 18;22(1):152–162. doi: 10.1111/adb.12313

Figure 5.

Figure 5

Effects of EE provided 24 h before or immediately after each of three weekly extinction sessions (A) or provided 4 h before or 6 h after each of three weekly extinction sessions (B) on responding during weekly extinction training sessions and daily cocaine self-administration reacquisition sessions. Data are the mean (± SEM) expressed as percent of baseline responses and shown relative to the EXT + NoEE control. ^ p<0.05 compared to extinction session 1 (main effect of session). § p<0.05 compared to reacquisition sessions 2–15 (main effect of session).