790792.fig.001a
(a)
790792.fig.001b
(b)
790792.fig.001c
(c)
790792.fig.001d
(d)
790792.fig.001e
(e)
Figure 1: Pathological analysis of lung tissues from rats exposed to silica (400x). (a) Chinese herbal kombucha treatment group; (b) kombucha treatment group; (c) tetrandrine treatment group; (d) positive control group; (e) negative control group.