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. Author manuscript; available in PMC: 2012 Sep 1.
Published in final edited form as: Behav Pharmacol. 2011 Sep;22(5-6):516–524. doi: 10.1097/FBP.0b013e328349aafa

Figure 4.

Figure 4

Effects of 5.6 mg/kg of infenprodil (left panels), 5.6 mg/kg of CNQX (middle panels) and 5.6 mg/kg of MPEP (right panels) on the discriminative stimulus and response rate effects of methamphetamine (0.1-1.0 mg/kg). Data reflect the mean (±SEM) percentage of responses occurring on the methamphetamine-appropriate lever (upper panels), or the mean (±SEM) percentage of vehicle response rates (lower panels), as a function of methamphetamine dose. Data points reflect the average effects obtained in rats (n=6) trained to discriminate 1.0 mg/kg of methamphetamine from saline.