What Have We Learned about the Pathogenesis of Rheumatoid Arthritis from TNF-Targeted Therapy?

<table>Erosive changes in CIA. Top: proximal interphalangeal joint of a mouse with CIA showing marginal bone erosion and loss of chondrocytes from the cartilage. Bottom: normal joint. Haematoxylin and eosin.</table>

International Scholarly Research Notices

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Figure 1

Figure 1: What Have We Learned about the Pathogenesis of Rheumatoid Arthritis from TNF-Targeted Therapy? 