Research Article
Effect of Bufei Yishen Granules Combined with Electroacupuncture in Rats with Chronic Obstructive Pulmonary Disease via the Regulation of TLR-4/NF-κB Signaling
Figure 3
Changes in the lung tissue morphology in all groups. (a) Pathological changes in the lung tissues (HE, 200×). (b) Mean linear intercept (MLI). (c) Mean alveolar number (MAN). The values are expressed as the means ± SE (). versus the normal group; versus the model group, versus the model group; versus the APL group, versus the APL group, and versus the BY group.