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

但是LT和CT一样本身具有,这是其作为黏膜佐剂主要缺。

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

三聚氰胺确实是一种能够致病添加物，但这毕竟不等于说它本身就是一种有物质。