Research Article

Effective-Component Compatibility of Bufei Yishen Formula III Combined with Electroacupuncture Suppresses Inflammatory Response in Rats with Chronic Obstructive Pulmonary Disease via Regulating SIRT1/NF-κB Signaling

Figure 4

Changes in pulmonary histopathology in each group of rats: (a) pulmonary histopathology (hematoxylin-eosin, ×200); (b) MLI; (c) MAN; (d) Wt; (e) Wa. Note: ; a and aa vs. the Control group; b and bb vs. the Model group; c and cc vs. the SA group; d and dd vs. the APL group.
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