本文结果表明氧化镉能显著增高小鼠骨髓多染红细胞的微核率,与对照组比较有显著差异,即氧化锗可降低氯化镉诱发的微核率. The results of this study indicate that cadmium oxide can significantly increase the micronucleus rate of polychromatic erythrocytes in mouse bone marrow, which is significantly different from that of the control group. That is, lanthanum oxide can reduce the rate of micronuclei induced by cadmium chloride.