The EPA initiative categorized the compounds into four lists and pushed for further toxicity testing.

美国环保署提案将这些化合物划分为四类，并推动进一步的毒性检验。

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Objective:To evaluate safety pharmacology of peach seeds protein(psp) by single and repetitive dose toxicity testing.

目的：通过桃仁蛋白单剂量及重复给药毒性试验，评价该药物用药安全性。

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Toxicity testing is checked by acute general toxicity, in vitro cytotoxicity and sticking on skin assay.

毒性作用通过急性全身毒性试验、细胞毒性试验和皮肤斑贴试验检测。

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New food products must endure the same costly testing for toxicity as drugs, but do not offer drug-like returns.

ECONOMIST: Danisco: Cluster buster | The

Now, the pharmaceutical industry is increasingly adopting stem cells for testing the toxicity of drugs and identifying potential new therapies, say those in the field.

FORBES: Screening New Drugs With Stem Cells

Despite the EU's 2009 ban, cosmetics firms were allowed to continue testing on animals for the most complex human health effects, such as toxicity which might lead to cancer.

BBC: EU bans sale of all animal-tested cosmetics