But if there is one , she suspects pregnancy hormones such as estrogen and progesterone might be to blame .

但是，如果真的有关系的话，她怀疑妊娠激素，如雌激素和黄体酮可能要承担全部责任。

Progesterone support has been used for many years but evidence of its efficacy is inadequate .

孕酮辅助也被使用了好多年，但它的疗效证据不足。

Just before and during your period , levels of progesterone and estrogen decrease .

在经期前以及经期间，孕激素和雌性激素会减少。

Likewise estrogen and progesterone influence a woman 's voice as well as her body dimensions which can indicate her reproductive status .

同样的，雌性激素和黄体酮也影响女性的声音和身材，这也暗示了繁殖能力。

The researchers gained further evidence of progesterone receptor 's presence through the use of affinity chromatography , which used the same probe system to extract the receptor from a mixture of proteins contained in the rotifers .

研究者们通过亲合色谱法获得了黄体酮受体存在的进一步的证据，这种方法是用与上述同样的监测系统来检测来自轮虫体内的混合蛋白质的受体。