Research Article

Peitu Shengjin Recipe Attenuates Airway Inflammation via the TLR4/NF-kB Signaling Pathway on Chronic Obstructive Pulmonary Disease

Figure 4

Serum levels of TNF-α, IFN-γ, IL-1β, IL-4, and IL-10 in rats. Note: and ▲▲ vs. the control group; and vs. the model group.
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