When volunteers didn't clean their hands, most of the virus was still present an hour after exposure.

当志愿者们不洗手时，大部分病毒一个小时之后仍然存在。

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Symptoms of some diseases, including asthma, hypersensitivity, pneumonitis, and fever, may also show up soon after exposure to some indoor air pollutants.

接触了某些室内空气污染源后，也可能迅速出现某种疾病的症状，这类疾病包括哮喘、过敏、肺炎以及发烧。

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Also, after exposure to stress, male rats had an adaptive response, called internalization, in their brain cells.

同样，在受紧张以后，雄老鼠有一个适应性反应，此种反应称为脑细胞的内在化。

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Will their sales follow suit after such sought-after exposure?

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Ironically, because past research studying the after-effects of exposure to things like atom bombs and radiation treatments for cancer suggests the most important environmental risk factor for meningiomas is ionising radiation.

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Its most serious known effect is liver cancer about 10-15 years after exposure, so it is not exactly a shock anti-personnel weapon.

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