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. Author manuscript; available in PMC: 2014 Oct 1.
Published in final edited form as: Eur Neuropsychopharmacol. 2012 Nov 6;23(10):1329–1335. doi: 10.1016/j.euroneuro.2012.10.009

Fig. 2.

Fig. 2

Effects of 8-OH-DPAT (250 μg/kg, s.c.) and WAY-100135 (10 mg/kg, i.p.) on startle amplitude and %PPI in rats after 14 days of either control diet (TR+) or TRP-poor (TR−) diet. n=8–10/group. Treatment and diet conditions are indicated below the horizontal axis. Results are expressed as mean ± SEM. **,p < .01; ***, p < .001, main effects for diet; ^^^, p < .001, main effects for pre-treatment. §§§, p < .001, in comparison with rats treated with SAL + SAL (pre-treatment x treatment interaction); †††, p < .001, in comparison with rats treated with SAL + 8-OH-DPAT (pre-treatment x treatment interaction). For further details, see text.