There have also been safety concerns, with signs that dopamine neurons developed from human stem cells can trigger the growth of tumors.

此外，尚有安全性方面的顾虑，因为有迹象表明从人干细胞分化来的多巴胺神经元可能引发肿瘤生长。

youdao

Additionally, there was an automated grip safety below the trigger guard.

此外，有一个低于触发自动抓安全防范。

youdao

This poses a question concerning the safety and reliability of the high power thyristor rectifier trigger system.

这就对大功率晶闸管整流器触发系统安全可靠性提出一个严峻的问题。

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Now some doctors seem ready to revolt against the resulting hair-trigger safety environment--even as the debate about Vioxx and drugs like it rages on.

FORBES: In Vioxx's Wake

The new campaign shows how pharmaceutical companies are trying to adapt the marketing of their products to a climate of hair-trigger concern over drug safety.

FORBES: Magazine Article

But it is unclear if the concerns are justified or just the result of a hair-trigger tendency concerning drug safety on the part of doctors and regulators.

FORBES: For Merck, A New Worry Amid Success