结果表明山楂组和决明子组对十二指肠肠绒毛及微绒毛作用效果显著。

The results showed that the hawthorn and cassia had significant effect on duodenum.

脂痢病肠绒毛变扁平，严重病例黏膜扁平、绒毛缺失，如右图所示。

There is blunting and flattening of villi with celiac disease, and in severe cases a loss of villi with flattening of the mucosa as seen here.