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Fig. 4 | Arthritis Research & Therapy

Fig. 4

From: Traditional Chinese medicine formula Bi-Qi capsule alleviates rheumatoid arthritis-induced inflammation, synovial hyperplasia, and cartilage destruction in rats

Fig. 4

Bi-Qi capsule (BQ) or methotrexate (MTX) alleviated collagen-induced arthritis (CIA)-induced synovial membrane hyperplasia. Representative histological images of synovial membrane from the paw joint with H&E staining. Red arrow, synoviocyte; black arrow, plasmocyte; green arrow, lymphocyte; yellow arrow, pannus; blue arrow, vascular endothelial cells; white arrow, fibrous tissue growth

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