Nanometer amorphous diamond film has no toxicity to human body and no harm to health.

纳米非晶金刚石薄膜具有良好的生物相容性，对人体无毒无害。

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The method has characteristics of no toxicity, no pollution and good corrosion resistance. So it has a bright application future.

该方法具有无毒无污染和防蚀效果好的特点，具有良好的应用前景。

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The results show: there is no toxicity, no reaction of pyrogen or sensitization, and no irritation to the skin. The hemolysis rate in vitro is less than 5%.

结果表明：医用级聚醚砜树脂无毒性、无热源和致敏反应，对皮肤无刺激、体外溶血率小于5%。

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That means no toxicity.

ECONOMIST: Treating tumours

The MHRA has also said there is no evidence of toxicity from the unauthorised filler.

BBC: Review of breast implant safety

Moreover, if TAK-475 is no more powerful than Zetia but has additional liver toxicity, its market will be limited to patients whose cholesterol is not lowered by the combination of a statin like Crestor and Zetia.

FORBES: Magazine Article