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金属元素与人类关系密切,相当数量的微量金属是维持机体正常生理功能所必需的。但有些金属在体内超过一定的量将影响机体的健康。尤其是一些具有遗传毒性的金属会给人体及其后代造成一定的危害。为探讨和研究某些金属的遗传毒性效应,我们选几种对人体有危害的金属化合物为受试物,以小鼠细胞染色体的变化为观察指标,分析研究这些金
Metal elements and human close, a considerable amount of trace metals is necessary to maintain the body’s normal physiological function. However, some metals in the body over a certain amount will affect the body’s health. In particular, some of the genotoxicity of the metal will cause some harm to the human body and its offspring. In order to explore and study the genotoxic effects of some metals, we selected several metal compounds that are harmful to the human body as the test substances, and observed the changes of the chromosomes of the mouse cells as an indicator to analyze the effects of these metals