“这不是人们一般概念中的有毒代谢物，”斯维恩说。她现在是罗切斯特医科大学生殖流行病学中心主任。

"It is not a metabolite usually thought of as toxic," said Swan, director of the Center for Reproductive Epidemiology at the University of Rochester School of Medicine and Dentistry.

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目的对饮水型高氟病区进行流行病学调查及实验室检测，研究地方性氟中毒患者骨代谢的生化敏感标志物。

Objective To Study sensitive mark of biochemistry of bone metabolize of The Endemic Fluorosis by epidemiology examine and lab check up in high fluorine area of drinking water.

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目的—积累的流行病学资料显示维生素D缺乏症和2型糖尿病、代谢风险有关联。

OBJECTIVE—Accumulating epidemiological evidence suggests that hypovitaminosis D may be associated with type 2 diabetes and related metabolic risks.

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