Research Article

Evaluation of Behavioral and Pharmacological Effects of Hydroalcoholic Extract of Valeriana prionophylla Standl. from Guatemala

Figure 2

Effect of hydroalcoholic extract of Valeriana prionophylla (50, 100, and 150 mg/kg, p.o.) and lorazepam (2.0 mg/kg) on (a) time latency for sleep and (b) total sleep time induced by pentobarbital sodium (50 mg/kg, i.p.). Date are reported as means ± SEM. –10 mice ** compared to the control group (ANOVA followed by Student-Newmann-Keuls analysis).
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(a)
312320.fig.002b
(b)