misc. exacrinous
由病原体通过细胞壁向外分泌的毒素为外毒素。
The toxin may be formed within the pathogen and released when it dies (endotoxin), or secreted through its cell wall (exotoxin).
显微观察及实验分析表明，XH - 1菌主要破乳活性成分为胞外分泌的蛋白物质。
It is deduced through the microscope observation and analysis that the demulsification active component of the strain XH-1 was the extracellular secreted protein substances.
他们把这三组因子的基因搭载到一种病毒上，再用病毒感染被称作外分泌细胞的另一种类型的胰腺细胞。
They hitched the genes for these three factors onto a virus that infects another type of pancreatic cell, known as an exocrine cell.
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