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1990年根据卫生部、农业部“乡镇企业卫生服务需求与对策”的总体方案要求，对我省遵义县乡镇企业进行了重点尘肺流行病学调查．现将坐肺流行病学调查情况及40例尘肺X线改变分析报道如下。1．调查对象和方法遵义县已经注册的乡（镇）办、村办企业240个，职工13272人，填写乡镇
In 1990, according to the overall program requirements of the Ministry of Health and the Ministry of Agriculture on the Demand and Countermeasures of Health Service for Township Enterprises, a survey of key pneumoconiosis epidemics was carried out in township and town enterprises of Zunyi County of our province. Epidemiological survey of pneumoconiosis now and 40 cases of pneumoconiosis changes reported below. 1. Survey object and method Zunyi County has registered township (town) office, village-run enterprises 240, 13272 workers, fill in the township