乙酰甲胺磷动物毒性试验及接触工人的职业流行病学调查。
Occupational epidemiological investigation in field and animal experiments were performed to study the toxicity of acephate.
本文报道了烟煤煤矿井下工人22年追踪观察的职业流行病学调查研究结果。
The paper reported the epidemiological results of 22-year follow-up study of workers exposed to dust at bituminous coal mines.
方法：用回顾性流行病学调查方法，调查某有色金属企业1980—1999年职业伤害发生情况和分布规律。
Methods: By epidemic retrospective study, we have investigated the occurrence and distributive law of occupational injury from 1980 to 1999 in a non-ferrous metal company.
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