观察了饮用高氟水及加硒大鼠的甲状腺组织结构和甲状腺激素变化。结果表明，早期甲状腺滤泡上皮细胞增生活跃、游离甲状腺激素水平显著升高；

Thyroid tissue structure and thyroid hormones of rats with drinking high fluoride(F) water and feeding selenium(Se)feed were observed to study the effects of high F and supplied Se on thyroid.

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分别采用CLIA与RIA法检测血清游离三碘甲状腺原氨酸（FT3）、游离甲状腺素（FT4）、促甲状腺激素（TSH）。

The levels of serum free Triiodothyronine (FT3) and free Thyroxine (FT4) with thyroid-stimulating hormone (TSH) were measured by CLIA and RIA methods respectively.

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