Baicalin Exerts Anti-Airway Inflammation and Anti-Remodelling Effects in Severe Stage Rat Model of Chronic Obstructive Pulmonary Disease

Figure 2

Photograph of HE-stained lung tissue under an optical microscope (×200). (a) control group; (b) COPD model group; (c) 40 mg/kg baicalin treated group; (d) 80 mg/kg baicalin treated group; (e) 160 mg/kg baicalin treated group; (f) budesonide treated group. CS=cigarette smoking; BUD=budesonide.

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