Results It showed the changes of field potentials and neural firing rates in hippocampal CA1 region tinder anesthetization of Pentobarbital sodium and Urethane respectively.

(2)海马CA1区神经元在醉剂作用下放电频率变化具有规律性。

Methods The aqueous extract of all grass of Patrina villosa Juss was injected peritoneally to mice or that accompanied with suprathreshold or subthreshold dose of pentobarbital solution.

方法取白花败酱草水提取液分别单、配伍使用阈上或阈下剂量的戊巴比妥钠注入小鼠体内,观察小鼠的自发活眠时间,并将结果与对照组进行比较、分析。