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. 2017 Dec 9;22(12):2190. doi: 10.3390/molecules22122190

Figure 4.

Figure 4

Effect of AEO on the hypnotic dose of pentobarbital-induced sleeping: (A) latency of sleeping time and (B) duration of sleeping time were recorded. AEO (15, 30, and 60 mg/kg), diazepam (2 mg/kg), or saline was administrated i.p. 30 min before the pentobarbital sodium (50 mg/kg) i.p. injection. The results are presented as mean ± SEM with n = 12. * p < 0.05 and ** p < 0.01 vs. control group at the same time. # p < 0.05 vs. the corresponding group at the same dose.