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1·Above results showed that minced Cr - containing fish meat has no mutagenic effect and is save for feeding genetic - toxicologically.

上述三项检测结果表明：铬对鱼无致突变作用，从遗传毒理学角度认为食用是安全的。

2·The guideline recommends the use of less toxic solvents and describes levels considered to be toxicologically acceptable for some residual solvents.

此指南推荐使用低毒性溶剂，并且描述了一些溶剂人体能够接受的毒性水平。