Furthermore, the number of Enteric bacilli, Enterococcus, Lactobacillus and Peptostreptococcus were different in the intestinal lumen and membrane of different segments.

• 方法：对13例非腹部外伤意外伤亡者小肠的空肠上段、空肠中段、空回肠交界处、回肠中段、回肠下段10种细菌的腔菌群和膜菌群微生态情况进行分析。