The experiment of toxicology showed that it had no both toxicity and side effect.

毒理试验结果表明，口服液无毒副作用。

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And it almost has no toxicity and side effect, safe and reliable, low-cost.

同时其几乎无毒副作用，安全可靠，成本低廉。

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And it almost has no toxicity and side effect, safe and reliable, low-cost.

同时其几乎无毒副作用，安全可靠，成本低廉。

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