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我站于1985～1986年对焦作市郊区巡返村的氟中毒情况进行了调查,并选择条件基本相同的小尚村进行对照,其结果报告如下。1 材料与方法对病村全部人群,对照村一个村民组进行患病情况普查和部份人群尿氟测定;环境中氟源调查包括饮用水、室内外空气、生活用煤及煤土、土壤、主要食品含氟量测定;总摄氟量估算。
From 1985 to 1986, I surveyed fluorosis among patrol villages in the suburbs of Jiaozuo City and chose the same conditions as Xiaoshangcun for comparison. The results are reported as follows. 1 Materials and Methods The survey of prevalence and urinary fluoride in some populations were performed on all villagers in the village and one villager’s group in the control village. Investigation of fluoride sources in the environment included drinking water, indoor and outdoor air, domestic coal and coal, soil, Determination of fluoride content of main food; total fluoride intake estimates.