Antiarthritic Activity of Qi-Wu Rheumatism Granule (a Chinese Herbal Compound) on Complete Freund’s Adjuvant-Induced Arthritis in Rats

Figure 2

Effect of QWRG on synovium damage of rats with AIA (representative histopathologic photos of knee joint sections from different groups with H&E staining, taken from control rats, AIA model rats, QWRG-treated rats of 1.0 g/kg, 2.0 g/kg, and 4.0 g/kg, and DEX-treated group).