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. Author manuscript; available in PMC: 2013 Mar 1.
Published in final edited form as: Arthritis Rheum. 2012 Mar;64(3):762–771. doi: 10.1002/art.33404

Figure 4. IFNγ-deficiency attenuates PG-induced peripheral joint arthritis.

Figure 4

Panel A) Clinical arthritic scores over course of disease. *** p < 0.001 comparison between genotypes of PG-immunized mice (n = 9-12 mice/treatment/genotype/time-point). Panel B) Representative histological images of arthritic knees (at 3 or 6 weeks post immunization (F = femur; T = tibia;)