Repeated studies have shown thimerosal to be safe .

多次研究表明这种消毒液是安全的。

Some antivaccine groups are raising fears of thimerosal , a preservative used in some brands of flu vaccine .

某些反对疫苗接种的群体提出对硫柳汞的恐惧，它是某些流感疫苗中使用的防腐剂。

But the thimerosal panic suggests that , if bungled , such trials could make a bad situation worse .

但硫柳汞的恐慌提示，如果搞砸了，此类实验将使情况更加糟糕。

Other parents fret about thimerosal , a preservative that contains trace amounts of mercury .

另一些家长则担心水杨乙汞，一种过去使用的包含有微量汞的疫苗防腐剂。

We already have 10 signed affidavits and notations on the amount of thimerosal to body weight of the fetus .

我们已经有10份已签署的宣誓书和标记法，有关硫柳汞量与胎儿的体重。