Figure 1From: CD4+CD25+ immunoregulatory T cells may not be involved in controlling autoimmune arthritisIncidence and severity of arthritis in BALB/c mice. BALB/c and C57BL/6 mice (15 mice/group) were immunized with proteoglycan or ovalbumin in complete Freund's adjuvant (day 0), and boosted with proteoglycan or ovalbumin in incomplete Freund's adjuvant at days 21 and 42. The incidence and severity of arthritis was determined.Back to article page