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. Author manuscript; available in PMC: 2014 Jul 2.
Published in final edited form as: J Pharmacol Exp Ther. 2005 Sep 6;315(3):1320–1330. doi: 10.1124/jpet.105.090423

Figure 2.

Figure 2

Selected Visual Analog scale ratings as a function of dose and drug. Data points represent mean peak ratings for the 6 participants across the sample and subsequent no drug sessions. Error bars represent ± 1 standard error of the mean (S.E.M.). All else as in Figure 1.