Reduction of chromosome number and decrease in chromosomal aberration rate.
染色体数量明显减少，畸变率下降；
The results indicated that benzamide could induce micronucleated cells and chromosomal aberration.
结果表明，苯甲酰胺可诱发蚕豆根尖细胞微核及染色体畸变的产生。
The levels of chromosomal aberration and free radical scavenge system were determined in 58 patients with vitiligo.
对58例白癜风患者同时进行染色体畸变和自由基清除系统水平的测定。
The chromosomal aberration test: the injection of the extracts and the controls was the same as the micronucleus test.
染色体畸变实验：供试液注射与微核实验相同。
Objective:To observe the expression level of CENP-I gene in human trophoblast cells with numerical chromosomal aberration.
目的：探讨人胚胎滋养层细胞中染色体数目异常与着丝粒特异性蛋白质CENP-I表达水平的相关性。
Objective To investigate the clinical significance of chromosomal aberration of low dose professional radiation for workers in radiology departments.
目的：探讨长期小剂量照射下放射工作人员染色体畸变的临床意义。
The rate of chromosomal aberration in the workers working in grass root hospitals(0.421%) was higher than those working in upper level hospitals(0.083%).
基层医院放射工作者染色体畸变率（0.421%）明显高于上级医院（0.083%）。
The molecular mechanism for chromosomal aberration and micronuclei induced by holmium ions was most probably DNA breakage to root-tip cells of vicia faba.
钬离子诱导蚕豆根尖细胞染色体畸变和微核产生的分子机制主要为DNA断裂作用。
The toxicity of FZK was evaluated by acute toxicity test, micronucleus test of bone marrow cells in mice, and chromosomal aberration test of bone marrow cells.
以FZK为受试物，通过小鼠经口急性毒性实验、小鼠骨髓细胞微核实验、小鼠骨髓细胞染色体畸变实验等毒理学实验对FZK的毒性进行了评价。
Effects of 1, 2, 4-trichlorobenzene (TCB) stress on seedling growth, cell division and chromosomal aberration frequency of root-tip cells of Vicia faba were studied.
研究了1,2,4三氯苯(TCB)对蚕豆幼苗生长、根尖细胞分裂及染色体畸变的影响。
Finally, comet assay, micronucleus and chromosomal aberration test were used to study and estimate the genetic damage effect of lead on occupational exposure workers.
第三部分，采用彗星试验、微核试验和染色体畸变试验检测和评估职业接触铅人群的遗传损伤效应。
The chromosomal aberration and SCE of lymphocytes in 7 cases of patients occupationally exposed to lead were studied and another 7 normal cases were taken as control.
我们对7例职业性铅中毒病人和7例正常人进行了外周血淋巴细胞染色体畸变和SCE分析。
Methods The changes of aberration yields induced by different radiators were determined using chromosomal aberration assay in both bone marrow cells and spermatogonia.
方法不同辐射体核素诱发的畸变产额变化，通过骨髓细胞和精原细胞染色体畸变测定。
Objective to evaluate their genotoxic risk in nurses occupationally exposed to antineoplastic drugs with chromosomal aberration test and cytokinesis-block micronucleus (CBMN) test.
目的用染色体畸变试验和胞质阻断微核试验来评价职业性接触抗癌药物的护士的遗传毒性危险性。
The Study included five experiments, i. e, acute toxicity test and accumulative test of rats, bone-marrow micronucleus test and testis chromosomal aberration test of mouse, and Ames test.
进行了小白鼠的急性毒性试验、蓄积毒性试验、小白鼠的骨髓细胞微核试验、睾丸染色体畸变试验及鼠伤寒沙门氏菌的致突变试验。
Chromosomal abnormalities are thought to account for 10 to 20 percent of cases and duplication of chromosome 15q11-13 is the only recurrent aberration so far linked to the disease.
有人认为，染色体异常可能会占孤独症病例的百分之十到二十，而15q11-13区段的染色体重复，是目前唯一所知的能和孤独症相关联的异常。
Chromosomal abnormalities are thought to account for 10 to 20 percent of cases and duplication of chromosome 15q11-13 is the only recurrent aberration so far linked to the disease.
有人认为，染色体异常可能会占孤独症病例的百分之十到二十，而15q11-13区段的染色体重复，是目前唯一所知的能和孤独症相关联的异常。
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