Objective:To observe expression of NK cells in peripheral blood in the patients of lung-Qi deficiency and lung-Yin deficiency.
前言： 目的：观察肺气虚证患者和肺阴虚证患者外周血自然杀伤细胞（NK 细胞）表达状况。
2
Conclusion the Whole-tortoise capsula has marked curative effect in treatment of the deficiency of lung-yin without obvious adverse effect.
结论全龟胶囊治疗肺阴虚证疗效显著，无明显毒副作用。
3
Yam formerly diosgenin, supplement and not sluggish, not hot not dry, can repair tempers and benefit stomach Yin, and fill the kidneys and only as auxiliary lung of the product.