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- Results It showedno effet of smoking for the PbB and ZPP level in male workers exposed to lead. 结果吸烟对男性铅作业者体内的血铅、锌卟啉水平没有影响;
- Methods A study was conducted of 50 boatyard workers exposed to lead against a control group. 方法对50名修船业铅接触工人和50名对照组的健康状况进行现况调查。
- Detection of seurm NO level in workers exposed to lead 铅作业工人血清NO水平检测研究
- The Effect of Smoking on the PbB and ZPP Level in Male Workers Exposed to Lead 吸烟对男性铅作业者体内血铅、锌卟啉的影响
- Cancer mortality of workers exposed to lead: A retrospective cohort study in a smeltery 上海某冶炼厂铅接触工人肿瘤死亡的回顾性队列研究
- Analysis of effects on conduction velocity of the peripheral nerve and biological indexes in workers exposed to lead 铅对作业工人周围神经传导速度与生物学指标的影响
- Analysis on the effects of health education and promotion on health protection in the workers exposed to lead 健康教育与促进对铅作业工人健康保护效果分析
- abstract>jective To study the effect of smoking on the PbB and ZPP level in male workers exposed to lead. 目的了解吸烟对男性铅作业者体内血铅、锌卟啉的影响。
- Workers exposed to silica dust receive regular physical examinations. 和硅土接触的工人定期检查身体。
- Objective To study the health state of workers exposed to tetraethyl lead petrol, and to find a surveillant index for them. 目的研究接触四乙基铅汽油作业人员健康状况,探讨四乙基铅汽油接触者的监护指标。
- Workers exposed to lead 铅接触人群
- The study was to assay the unscheduled DNA synthesis (UDS) of human lymphocytes in 21 male workers occupationally exposed to lead. 本文以人外周血淋巴细胞非程序DNA合成(UDS)为观察指标,对职业接触铅的21名男工进行了测试。
- Objective To investigate the prevalence rate in workers exposed to acrylonitrile(ACN). 目的 了解丙烯腈 (ACN)对作业工人的慢性损害。
- Objective To study the potential aging effect on workers exposed to acrylonitrile(ACN). 目的 探讨职业接触丙烯腈 (ACN)对工人潜在的衰老作用。
- Methods 275 male workers exposed to ACN and 229 male control workers were investigated by retrospective questionnaires. 方法采用回顾性问卷调查方法对275名职业性接触丙烯腈男工和229名无接触丙烯腈史男工进行职业生殖流行病学调查。
- Poor John was exposed to the wind and rain. 可怜的约翰处于风雨交加之中。
- Conclusions ECG can be used as a surveillant index in workers exposed to tetraethl... 结论心电图检查可作为四乙基铅汽油作业人员的监护手段之一。
- The relic, when exposed to air, turned to dust. 这件文物，接触空气之后，变成了粉末。
- Conclusions ECG can be used as a surveillant index i n workers exposed to tetraethly-lead petrol. 结论心电图检查可作为四乙基铅汽油作业人员的监护手段之一。
- I'll take part, but I won't want to lead. 我参加，但不想当领导。
