运河上游微核率显著低于下游。
The rate of upstream of the canal is lower than the downstream.
观察24例氟中毒患者外周血的淋巴细胞微核率。
The lymphocyte micronucleus rate of peripheral blood was determined on 24 cases of patients with fluorosis.
有机碱和脂肪烃的微核率和SCE率无明显增高。
The micronucleus and SCE fiequency of organic alkaloids and aliphatic components hadnt increased significantly.
目的：研究超声波对小鼠骨髓细胞微核率的影响。
Purpose: This study is the effect of ultrasonic wave on the micronucleus in PCE of the mouse bone marrow.
结果显示：严重的环境污染能使动、植物体微核率升高。
The results show that the serious environmental pollution can make the micronucleus rate of animals and plants increase.
采用直接涂片，淋巴细胞与多染性红细胞的微核率相似。
It was found that in the experiment for micronucleus of polychromatic erythrocyte (PCE) and lymphocyte cauld give similar results.
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.
测定小鼠骨髓嗜多染红细胞(PCE)中的微核率的变化。
After 5 days, micronucleus frequency in marrow cell polychromatic erythrocytes (PCE) were detected.
采用外周血淋巴细胞微核率等指标评价辐射所致细胞遗传毒性效应。
Micronucleus (MN) assay in peripheral lymphocyte was used to appraise cell genetic toxic effect from ionizing radiation.
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.
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.
全程观察生长过程，定期称重，测定各脏器重量指数及骨髓多染红细胞微核率。
The growth change, organ weight index and micronucleus-forming rate of bone marrow polychromatic erythrocytes were observed in all groups.
利用SD大鼠评价鹿鞭酒的急性毒性、蓄积性毒性及微核率来证明饮用的安全性。
The evaluations of acute toxicity, accumulative toxicity and micronucleus rates were made with SD rats.
体外微核试验及单细胞凝胶电泳检测两种细胞微核率及DNA损伤与修复的差异。
Micronucleus rate, DNA damage and repair were detected by micronucleus test in vitro and single cell gel electrophoresis(assay).
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.
结果表明锰可使骨髓微核率升高，淋巴细胞减少，微量元素铁、锌、铜等也有所改变。
The results revealed that the manganese increased the micronucleus rate of bone marrow, decreased the lymphocyte counts, and gave rise to changes of trace elements such as Fe, Zn, and Cu in serum.
随着盐酸吗啉胍处理浓度的增加，有丝分裂指数降低，而微核率和染色体畸变率均升高；
The cell mitotic index decreased when the concentration of MH increased in a certain range, however, the ratios of micronucleus and chromosome aberration could increase.
分析结果进一步肯定了断片率、微核率可以作为测定细胞染色体辐射效应的一个可靠指标。
The results give a further confirmation that the chromosome fragment rate and mini-nucleus rate could be used as a reliable index to determine the effects of irradiation on chromosomes in cells.
结论：电离辐射对淋巴细胞产生的辐射效应导致的微核率增加与个人累计吸收剂量密切相关。
Conclusion: the increasing of micronucleus rate of lymphocyte caused by ionizing radiation is significantly related to the individual cumulated absorb dose.
观察黄芪等中草药对蚕豆根尖细胞诱变微核率的影响，筛选具有抗肿瘤、抗诱变作用的中药。
Effect of herbal medicines such as Radix Astragali on mutagenic micronucleus rate in Vicia Faba root-tip cells was observed for the selection of anti-tumor and anti-mutagenesis herbal medicines.
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.
本文用小鼠骨髓细胞微核试验方法，研究了重铬酸钾在不同实验条件下诱发小鼠微核率的影响。
The micronuclei rate induced by potassium dichromate under different experimental conditions with micronucleus test of mouse bone marrow cells was studied.
结果观察组肉类烧烤厨师末梢血淋巴细胞微核率高于对照组餐饮服务员，且与每日接触时间有关。
Results The frequency of micronucleus cells of cooks engaged in barbecue production was higher than that of the control group, and it was related to daily exposure time.
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.
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.
研究了2，4-甲苯二异氰酸酯对小鼠的急性经口的毒性以及其对小鼠骨髓嗜多染红细胞微核率的影响。
Studied the acute toxicity effect of 2,4tolylene diisocyanate on mice by mouth and the influence of micronucleus frequency of mice bone marrow.
经口给予小鼠不同剂量的GOPC，能明显拮抗环磷酰胺所致小鼠骨髓细胞微核率，提示其具有抗突变作用。
What's more, different dosed of GOPCcan obviously antagonize the frequency of micronucleus in mice bone marrow cell, implying that GOPC has effect of antagonizing mutation.
本文对54名TNT作业工人和20名病毒性肝炎患者及30名对照工人进行了外周血淋巴细胞微核率的观察。
This article reports micronucleus rate of lymphocyte including 54 workers exposed to trinitrotoluene and 20 patients of viral hepatitis and 30 normal workers.
方法采用微量末梢血淋巴细胞微核检测法，对80名肉类烧烤师及5 0名服务员外周血淋巴细胞微核率进行测定。
Methods Measurement of lymphocyte micronucleus in peripheral blood of the observation group, which contains 80 cooks, and the control group, which contains 50 attendants.
方法采用微量末梢血淋巴细胞微核检测法，对80名肉类烧烤师及5 0名服务员外周血淋巴细胞微核率进行测定。
Methods Measurement of lymphocyte micronucleus in peripheral blood of the observation group, which contains 80 cooks, and the control group, which contains 50 attendants.
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