Objective To study the content of NO/MDA/SOD in 2, 4, 6-trinitrobenzene sulfonic acid (TNBS) induced ulcerative colitis (UC) in rats.

• 摘要目的探讨三硝基苯磺酸溃疡性结肠炎模型大鼠NO、MDA、SOD的动态变化。