Fig. 2From: Effects of a low-dose IL-2 treatment in HLA-B27 transgenic rat model of spondyloarthritisEffect of low-dose IL-2 treatment on lymphoid organs and colon weight. Groups of NTG and B27-rats were treated with vehicle (PBS) or rhIL-2 for 6 weeks. At week 7, the weight of lymphoid organs and colon was determined after necropsy. Values are the mean ± SEM of 5–8 animals/group. **p < 0.005, ***p < 0.0005Back to article page