Effect of 1-menthol on Pentobarbital Center Inhibitory Action

The effect of 1-menthol on pentobarbital hypnotic action through i.g. was invertigated. The result readsas follows: hypnotic action of 1-menthol on pentobarbital had a evident dose-effect relationship. The pentobarbital solution with 4.5% 1-menthol can s