Therapeutic Mechanism and Effect of Camptothecin on Dextran Sodium Sulfate-Induced Ulcerative Colitis in Mice

Table 1

Disease activity index.

Score	Weight loss (%)	Stool appearance	Fecal occult blood
0	0	Normal form	Negative
1	1–5
2	5–10	Loose stool	Positive
3	10–20
4	>20	Diarrhea	Gross bleeding