Conclusion Pyrethrins aerosol was safe for use and had high efficacy. It should be generalized.

结论天然除虫菊素杀虫气雾剂具有安全，高效等特点，值得推广应用。

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Conclusion: Polysaccharide has a promising prospects because of the character of high efficacy and low toxicity.

结论：多糖是一种高效、低毒的抗病毒成分，具有广阔的应用前景。

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HFM-01 characterises in high efficacy, low toxicity and high safety, prepared by combining through screening testing.

通过筛选试验而研配的混合型防霉剂HF M - 01具有高效、低毒和安全的特点。

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"Deemed export controls have very limited efficacy for a relatively high cost of compliance, " says Claude Canizares, the Massachusetts Institute of Technology's vice president for research.

FORBES: Magazine Article

Whether American doctors addicted to expensive high-tech treatments whose apparent efficacy may be largely due to the placebo effect (think many types of back surgery) would ever do this is another question entirely.

FORBES: Sugar Pills Work Even When People Know They Are Fake

Vitamin manufacturers are to invited to submit evidence of the efficacy and safety of their high-dose products.

BBC: Clampdown on 'high-dose' vitamins