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. Author manuscript; available in PMC: 2013 Nov 1.
Published in final edited form as: Neuropharmacology. 2012 Jul 25;63(6):1022–1027. doi: 10.1016/j.neuropharm.2012.07.026

Figure 1. Effect of MDMA on the extracellular concentration of glutamate in the rat hippocampus.

Figure 1

Rats received MDMA (10 mg/kg, i.p.) or vehicle at 2 hr intervals for a total of 1, 2 or 4 injections. (n= 6–12 per group) * Indicates values that differ significantly (P<0.05) from vehicle-treated animals. The average baseline value for extracellular glutamate in the hippocampus was 2.81 ± 0.23 ng/20 µL (uncorrected for recovery).