1. Bacteria can induce apoptosis of the mouse macrophage through its virulent substances such as endotoxin, exotoxin, invasin etc.
   细菌可通过其毒力物质如内毒素、外毒素、侵袭素等诱导小鼠巨噬细胞凋亡,是细菌逃避宿主第一道免疫防御的途径;
2. Methods Detected Endotoxin by using Limuloid trial .Detected Virulence and ST by using mice.
   方法利用鲎试验测定毒素,小白鼠测定毒力和肠毒素。
3. AIM: To study the content alteration of bacterial endotoxin in the exudant from the root canals of periapical treated with calcium hydroxide as intracanal medicament.
   摘要目的：检测氢氧化钙封药前后尖周病患牙根管内细菌内毒素的变化。
4. AIM:To study the content alteration of bacterial endotoxin in the exudant from the root canals of periapical diseases treated with calcium hydroxide as intracanal medicament.
   目的:检测氢氧化钙封药前后尖周病患牙根管内细菌内毒素的变化。Changes of the rectal temperature were observed in feverous rabbits induced by endotoxin.
   结果大青叶部位能直接中和降解内毒素,显著降低内毒素的致热性和致死性。
5. To study the content alteration of bacterial endotoxin in the exudant from the root canals of periapical treated with calcium hydroxide as intracanal medicament.
   检测氢氧化钙封药前后尖周病患牙根管内细菌内毒素的变化。
6. To study the content alteration of bacterial endotoxin in the exudant from the root canals of periapical diseases treated with calcium hydroxide as intracanal medicament.
   检测氢氧化钙封药前后尖周病患牙根管内细菌内毒素的变化。

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