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采用骨髓有核细胞微核率测定法，检测小鼠服用鲤鱼精巢ＤＮＡ后，６０Ｃｏ－γ射线对小鼠骨髓细胞染色体损伤的严重程度，结果表明，小鼠每天每千克体质量灌胃鲤鱼精巢ＤＮＡ１００ｍｇ，连续１５ｄ，可使总剂量６Ｇｙ的６０Ｃｏ－γ射线致小鼠骨髓有核细胞微核发生率减少４７．２％（Ｐ＜０．００１）；采用全血ＵＤＳ测定法，检测小鼠血细胞ＤＮＡ受紫外线损伤后的修复速度，结果表明，小鼠每天每千克体质量灌胃鲤鱼精巢ＤＮＡ３０ｍｇ，连续３个月，其全血ＵＤＳ增加４０．０２％（Ｐ＜０．００１）．
The micronucleus rate of bone marrow nucleated cells was used to detect the severity of chromosomal damage of bone marrow cells of mice by 60 Co-γ-ray after taking carp spermary DNA. The results showed that 100mg (P <0.001). The whole blood UDS assay was used to detect the DNA of mouse blood cells The results showed that 30mg of UDS increased 40.02% (P <0.001) for 3 months in a row.