toxicoid

However LT is a toxicoid with the same as CT,which is the main disadvantage of LT as immunoadjuvant.

LT和CT一样本身具有毒性,这其作为黏膜佐剂的主要缺点。

The melamine is truly one kind can the pathogenesis chemistry supplement, but this was not equal to after all said it is one toxicoid.

三聚氰胺确实一种能够致的化学添加物，这毕竟不等于说它本身就一种有毒化学物质。