In females, synthesis of estrogens starts in theca interna cells in the ovary, by the synthesis of androstenedione from cholesterol.
在雌性中，通过从胆固醇中合成雄烯二酮，开始在卵巢的间膜细胞中合成雌激素。
Phytoestrogens are not estrogens, and though they might be similar, they have completely different effects on the human body.
植物雌激素不是雌激素，尽管二者可能相像，对人体却有完全不同的作用。
The treatment studied was the most commonly prescribed hormone replacement pill, Prempro, which contains estrogens from horse urine and a synthetic relative of the hormone progesterone.
研究的对象是最通常使用的激素替代药物Prempro。这是一种含有从马尿中提取的雌激素和一种合成激素黄体酮的药物。
Phytoestrogens are bioactive substances existing in natural plants. They have similar molecular structure to those of estrogens.
植物雌激素是一类天然存在于植物中，与雌激素结构近似的生物活性物质。
Objective To study estrogens' action in treating urethra infection in old woman.
目的研究雌激素对老年妇女尿路感染的治疗作用。
However, the risk was lower and became apparent later in those receiving estrogens alone.
但是，只使用雌激素的风险更小，且出现得更晚。
The removal efficiencies of estrogens were not significant either in autumn or in winter.
无论秋季或冬季对雌激素类则无明显去除效果。
Conclusion: the compound conjugated estrogens tablets possess the estrogenic and progestational activities.
结论：复方结合雌激素片具有明显的雌激素活性及一定的孕激素活性。
As one of environmental estrogens, bisphenol-A has been used in many fields, but it has many aspects of toxicity.
双酚a是环境雌激素的一种，用途广泛，但具有多方面的毒性。
The studies currently much concentrate on the toxicity of environmental estrogens, active mechanism and test ways.
目前研究多集中在环境雌激素毒性及作用机理、检测方法等方面。
Why does hormone replacement therapy (HRT) with estrogens (e) plus progestins (p) increase the risk of breast cancer?
为何雌激素(E)加孕激素(P)的激素替代疗法(HRT)可增加妇女患乳腺癌的危险呢？
The invention simultaneously replenishes estrogens and progestational hormones and is used for treating the female climacteric syndrome.
本发明同时补充雌激素和孕激素，用于治疗妇女更年期综合症。
Since 1990, scientists have discussed the possibility that prenatal exposure to high levels of estrogens could affect later breast cancer risk.
自从1990年，科学家已经讨论了产前高水平雌激素暴露可能影响将来乳腺癌的发生。
In recent years, estrogen in cow's milk has been concerned by more and more people, with the deepening of the study on environmental estrogens.
近年来随着对环境雌激素研究的深入，牛奶中的雌激素问题越来越引起人们的关注。
Natural and synthetic estrogens, mainly manure-borne, seriously threaten man's survival because of their high estrogenic activity as well as big production.
环境中由粪源产生的雌激素，由于其活性高、产生量大而对人类的生存和健康产生严重威胁。
Objective: The estrogen from food, especially modern cow's milk, which contains considerable amounts of estrogens, has been concerned by more and more people.
目的：随着对环境雌激素研究的深入，牛奶中雌激素问题越来越引起人们的关注。
With the advantages of high sensitivity and simple sample preparation without matrix interference, the method was suitable for the analysis of the estrogens in drink water.
该方法有效地消除了基质干扰，样品处理快、灵敏度高，适用于饮用水中雌激素的日常批量检测和确证。
The endocrine disrupting functions of 4 natural and synthetical estrogens, 4 phytoestrogens, 14 phenols widely used in the tap water supply system were detected using yeast two-hybrid technique.
利用酵母双杂交系统对4种天然和合成的雌激素，4种植物性激素以及14种常用于自来水供水系统中的酚类物质进行了内分泌干扰作用的筛检测定。
Purpose: Estrogens have great significance in the development of breast cancer.
目的：雌激素在乳腺癌的形成中具有重大意义。
Conclusion Estrogens might effectively enhance the function of the endocrine-immune system in ovariectomized rats.
结论雌激素类药物可增强去卵巢大鼠生殖内分泌免疫系统的功能。
The Phyto-Estrogens in our formulation are identifiably bio-identical to the molecules produced by a woman's body.
我们独制配方里的植物雌性激素与女性身体产生的分子结构非常相似。
The Phyto-Estrogens in our formulation are identifiably bio-identical to the molecules produced by a woman's body.
我们独制配方里的植物雌性激素与女性身体产生的分子结构非常相似。
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