Conclusions Gynostemma can improve the acquisiton and retrieval of rats. 结论绞股蓝对大白鼠学习的获取与再现均有改善作用。
Optimizing the formula and technique and using moist pellet manufacturing method, a kind of sugar-free Gynostemma chewing gum was developed. 摘要采用湿颗粒法研制绞股蓝无糖咀嚼片，并对其质量进行评价。
