目的研究烹调油烟冷凝物对离体外周血淋巴细胞染色体畸变率和微核率的影响。
Objective To investigate the effects of cooking oil fume condensate on the frequencies of chromosome aberration and micronucleus of peripheral blood lymphocytes.
用微核试验法研究了氯化钇和氯化镨对体外培养的人淋巴细胞微核率的影响。
Methods Effects of yttrium chloride and praseodymium chloride on human lymphocytes cultured in vitro were studied by micronucleus test.
方法：将小鼠骨髓细胞染色体畸变率和微核率作为观察指标，来评价沙棘等蔬菜水果的预防治疗效果。
Methods: the mice's sternum marrow cell chromosome aberration and micronucleus rate were adopted as observation indexes to evaluate their preventive and curative effects.
通过观察小鼠骨髓细胞染色体畸变和骨髓嗜多染红细胞微核率，研究对小鼠细胞遗传学的影响。
To study the cytogenetic changes, we observed the mice bone marrow cellular chromosome aberration and bone marrow polychromatic erythrocyte micronuclei ratio of mice marrow.
以不同浓度的污水和硫酸铝作为诱变剂，测定豌豆根尖细胞的有丝分裂指数、微核率和染色体畸变率。
With different concentrations of sewage and aluminum sulfate as a mutagen, pea root tip cells in the mitotic index, micro-rate and the rate of chromosomal aberrations are determined.
结果表明，氟中毒患者和正常人的细胞微核率有明显差异。
The result show that there is a significant difference be tween the patients and the healthy people in micronucleus rate.
对精神发育迟滞者和正常人口腔上皮细胞微核出现率进行了观察。
This paper reported that micronucleus ratio was observed in the oral epithelium cell of the both the health and the mental retardation.
本文主要对辐射诱发染色体畸变和微核的形成与细胞分裂周期的关系作了综述和分析，并对微核细胞率作为辐射损伤的细胞学指标进行了评价。
This paper reviewed the relationship between chromosomal aberrations at the different stages of mitotic cycle and the mechanism of chromosomal aberrations and micronuclei induced by radiation.
利用蚕豆根尖微核技术研究农药乙蒜素和细菌溴腈对蚕豆根尖细胞的遗传损伤，测定蚕豆根尖细胞的微核率、有丝分裂指数和染色体畸变率。
With different concentrations of sewage and aluminum sulfate as a mutagen, pea root tip cells in the mitotic index, micro-rate and the rate of chromosomal aberrations are determined.
本文对893名职业照射人员外周血平行观察了染色体畸变率和淋巴细胞微核率。
This paper reports the parallel observations of chromosomal aberrations frequencies and micronuclei frequencies in peripheral blood lymphocytes from893 occupational exposure workers.
本文对893名职业照射人员外周血平行观察了染色体畸变率和淋巴细胞微核率。
This paper reports the parallel observations of chromosomal aberrations frequencies and micronuclei frequencies in peripheral blood lymphocytes from893 occupational exposure workers.
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