thiomersal-containing vaccines are being used in over 120 countries.

thiomersal is a commonly used vaccine preservative to prevent vaccine contamination by bacteria during use.

硫柳汞是一种常用的疫苗防腐剂，用以防止在使用过程中疫苗被细菌污染。

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however, thiomersal contains ethyl mercury, not methyl mercury.

但是，硫柳汞含有的成分是乙基汞而不是甲基汞。

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thiomersal is an organic mercury-containing compound added to some vaccines as a preservative.

硫柳汞是一种作为防腐剂添加到某些疫苗中的有机含汞化合物。

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other childhood vaccines containing thiomersal were not implicated.

研究没有涉及其他含硫柳汞的儿童疫苗。

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replacing thiomersal in vaccines would require regulatory approval.

替换疫苗中的硫柳汞还需要管制审批。

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however, thiomersal contains ethyl mercury, not methyl mercury, and ethyl and methyl mercury are quite different.

但是，硫柳汞中含有乙基汞，而非甲基汞，这两种汞的区别很大。

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thiomersal, however, contains ethyl mercury, not methyl mercury, and ethyl and methyl mercury are quite different.

然而，硫柳汞中所含的是乙基汞，而非甲基汞，乙基汞和甲基汞有很大区别。

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is there research ongoing to evaluate the relative effectiveness of alternative preservatives to thiomersal ?

有没有正在进行的评估硫柳汞替代性防腐剂相对有效性的研究？

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there is no evidence of toxicity in infants, children or adults, including pregnant women, exposed to thiomersal in vaccines.

没有证据表明接触疫苗中硫柳汞的婴儿、儿童或成人（包括孕妇）出现中毒现象。

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as with vaccines that contain thiomersal, safe limits have been defined for organic mercury compounds in these products.

与含有硫柳汞的疫苗一样，有机汞化合物在这些产品中的安全限量也有明确规定。

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q: what would be the health impact of restricting thiomersal-containing vaccines ?

问：限制含硫柳汞的疫苗会对健康产生什么影响？

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the committee continues to review relevant scientific studies concerning the safety of thiomersal as they become available.

当获得了新的有关硫柳汞安全性的相关科学研究情况时，该委员会将继续对其开展审查。

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what would be the public health impact of restricting manufacture, distribution or use of thiomersal-containing vaccines ?

限制含有硫柳汞的疫苗生产、分配或使用将会对公共卫生产生什么的影响？

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these studies give further support to the safety in infants of thiomersal-containing vaccines in the amounts used in existing vaccines.

这些研究说明目前为婴儿接种的含硫柳汞疫苗的剂量是安全的。

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thiomersal has been used since the 1930s in the manufacture of some vaccines and other medicinal products.

自20世纪30年代以来，硫柳汞一直用于某些疫苗和其他医疗产品的生产。

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the findings from these studies do not challenge the safety of existing thiomersal-containing vaccines in infants.

这些研究的结果尚不能质疑现有含硫柳汞疫苗对婴儿的安全性。

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in their presentation, the authors hypothesize that thiomersal, a mercury-containing preservative may be the cause of the association.

在他们提交的论文中，作者们提出假设认为，硫柳汞（含汞防腐剂）可能是导致这种相关性的原因。

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diagnosis of encephalfacial angiomatosis on ct (report of 6 cases)

脑面血管瘤病的CT诊断（附6例报告）

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retinal angiomatosis, von hippel disease

视网膜血管瘤病

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objective to study ct manifestations of encephalofacial angiomatosis .

目的研究脑面血管瘤病的CT征象。

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