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本实验对宣威肺癌高发区烟尘提取物进行了致突变性的第三级鉴定——小鼠的可遗传的交互易位测定。测定结果,在第二代的生殖细胞中未见到交互易位者。
In this experiment, the third stage identification of mutagenicity of smoke and dust extract from Xuanwei high incidence area of lung cancer was made - the heritable translocation of mice was measured. As a result, no translocation was found in the second generation of germ cells.