Table 1.

Effect of ginseng glycoproteins on the sleep of mice induced by pentobarbital sodium ($\stackrel{-}{\mathrm{x}}\pm \mathrm{s},\mathrm{n}=\mathrm{10}$) (s).

Group	Sleep latency	Sleep time
Control	533.2 ± 110.3	3166.1 ± 1325.2
Ginseng glycoproteins	308.6 ± 68.3∗	5445.5 ± 1415.2∗∗

Compared with control group, ^∗P < 0.05; ^∗∗P < 0.01.