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. 2009 Nov 12;4(11):e7812. doi: 10.1371/journal.pone.0007812

Figure 1. METH preconditioning causes protection against METH-induced depletion of monoamines in the rat striatum.

Figure 1

The animals were injected as described in Table S1 and euthanized at 24 hours after the last injection of the saline or METH challenges. Values are expressed as means ± SEM (n = 6-* animals per group). Keys to statistics: *, **, *** = p<0.05, 0.01, 0.001, respectively, in comparison to the SS group; #, ##, ### = p<0.05, 0.01, 0.001, respectively, in comparison to the MS group; !, !! = p<0.05, 0.01, respectively, in comparison to the SM group.