Research Article

Gastrodiae Rhizoma Ethanol Extract Enhances Pentobarbital-Induced Sleeping Behaviors and Rapid Eye Movement Sleep via the Activation of GABAA-ergic Transmission in Rodents

Figure 3

The effects of GREE (100 mg/kg) on counts of sleep-wake cycles in the rats for 6 h. Where there was significant variability, the individual values were calculated as mean with S.E.M. () and were compared using Holm-Sidak test. , compared with that of the control.