摘要 目的：研究燃煤型氟中毒对雄性大鼠生殖内分泌的影响。

Abstract Objective To study the effects of fluorosis of coal burning on reproductive and endocrinology of male rats.

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各染毒组喂饲含不同比例的燃煤型氟中毒病区煤烘玉米的饲料，复制燃煤型氟中毒动物模型。

The exposed groups were fed with the fodder with different proportions of corn dried by burning coal coming from endemic fluorosis areas, to establish the animal model of coal-burning fluorosis.

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目的对进行了16年（1992～2007年）监测的湖北省建始县燃煤污染型氟中毒国家级监测点进行总结与分析。

Objective To analyze the data during the 16-year(1992-2007) surveillance of fluorosis from coal burning in Jianshi county, one of the monitor sentinels of China.

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