Modulation of Lianbizi Jnjection (Andrographolide) on Some Immune Functions Experiment study about effect of Yinqiao detoxifcation oral liquid on natural killercells and TNF-α, TGF-β1 of BALB/C nude mouse infected by influenza virus Effect of Acanthopanax senticosus injection on the activities of human tumornecrosis factor and natural killer cell in blood in the patients with lung cancer