以小鼠为对象，对其注射汞化合物，然后检验其骨髓细胞微核和染色体，了解畸变情况。
Young mice were injected mercury compounds and the distortion of their marrow cell micronucleus and chromosome were observed.
结论烹调油烟冷凝物可引起外周血淋巴细胞的染色体畸变，对微核的产生影响较小。
Conclusion The cooking oil fume condensate may induce chromosome aberration, but has no obvious effect on frequency of micronucleus.
HPRT基因突变频率与染色体畸变、微核具有良好的相关性。
The HPRT gene mutation frequencies had better linear relations with chromosome aberrations and micronuclei.
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