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1·Intestinal mucosa abscission was serious, some of the intestinal gland cells were necrotic, the smooth muscle was hemorrhagic and has granules.

肠黏膜严重脱落，部分肠腺细胞崩解坏死，肠壁平滑肌有严重出血及色素沉着。

2·The results showed the SS-positive cells of the small intestinal mainly distributed around intestinal gland and between the epithelial cells of small intestine.

结果显示：SS阳性细胞主要分布于小肠上皮细胞之间及固有膜肠腺周围。

3·The pyloric gland and the intestinal caecum show activity of proteinase, lipase and non-specific esterase.

幽门腺和直肠盲囊呈现蛋白酶、脂酶和非特性酯酶活性。