Conclusion: Higher levels of LH, FSH, t and FT are important biochemical features in PCOS patients.

结论：高lh、FSH、T、FT水平是多囊卵巢综合征的重要的生化改变。

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Results There was significant reduction in the level of T, LH in blood and the ovulation rate, pregnant rate was 80.8%, 63.4% respectively.

结果患者术后血清雄激素、促黄体生成素明显下降，术后排卵率为80.8%， 妊娠率为63.4%。

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The serum level of LH and T in males from fluoride exposed area had no significant difference from those in control area (P>0.05).

高氟区人群男性血清LH和T水平与对照区人群比较差异无统计学意义（P>0.05）。

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