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KMID : 0900919850090020113
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Korean journal of Animal Reproduction
1985 Volume.9 No. 2 p.113 ~ p.123
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Effects of Thyroid function on Ovary, Uterus and Serum Concentrations of Steroid Hormone in Rats
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Seo Kil-Woong
Park Chang-Sik
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Abstract
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1. The weights of ovary and uternus in the all treated groups were lighter than those in control group showing significantly differences from 4 weeks after treatment. The significant was not recognized between PTU and Thx. groups, and Thyro. and control groups. 2. In the histological changes of ovary, follicles were disa, pp.ared and alignment of membrana granulosa disnitergration in cell change were serious in Thx. and PTU groups and slight in Thyro. group. 3. In the histological changes of uterus, endometrial epithelium and lamina propria were atrophied from 3 weeks after treatment in Thx. group, from 4 weeks in PTU groups and from 5 weeks in Thyro. group. Muscular layers were atrophied with time elapse in the all treated groups. 4. The changes of the concentrations of serum progesterone at all observation times in Thx. and PTU groups were significantly decreased in comparison with those in control group. While those in Thyro. group were significantly increased in comparison with those in control group. 5. The concentration of serum estradiol-17beta at all observation times in all experimental groups were below 27.2pg/ml. Therefore, we did not detect any changes of the concentrations.
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