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广东某地渔农民外周血淋巴细胞微核率平均为２．６２％，其正常值９５％上限为６‰，各年龄性别组之间无显著性差异，本结果与广东大中城市居民的结果极为接近。对吸烟因素所作的分析表明，吸烟不仅可增加微核率，而且和吸烟量有关。
The average frequency of micronuclei in peripheral blood lymphocytes of farmers and peasants in a certain area of Guangdong was 2.62%, and the upper limit of 95% was 6 ‰. There was no significant difference between the sexes in all age groups. Very close. Analysis of smoking factors shows that smoking not only increases micronucleus rate but also relates to smoking amount.