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. Author manuscript; available in PMC: 2009 Jun 8.
Published in final edited form as: Eur J Pharmacol. 2007 Sep 26;578(2-3):216–221. doi: 10.1016/j.ejphar.2007.09.010

Figure 1.

Figure 1

Left panels show acute effects of haloperidol on spontaneous activity in female (panel A) and male (panel B) rats aged PN22, PN40 and adult. Right panels show acute effects of clozapine on spontaneous activity in female (panel C) and male (panel D) rats aged PN22, PN40 and adult. Baseline activity after vehicle (saline) injection is shown at the left of each panel and is the same for each drug. Each value represents the mean (± S.E.M.) of data from 6–10 rats, except for the vehicle condition, n=10–16 rats. # indicates significant main effect (P<0.05) for age as compared to adult. $ indicates significant main effect (P<0.05) for dose as compared to vehicle. * and + indicate significant age X dose interaction and that value is different from vehicle for that age (*) or from the adult group at the dose (+), respectively.