查询词典 sperm

We estimated incidences of disomy and for 2 autosomes and 2 gonosomes in sperm samples from 2 normal fertile men.

结果成功地在2.5小时内标记了同一精子核内的多条染色体，最佳的染色体同时标记通量为3条，单色以上标记率达到99％。

In Klinefelter's syndrome however, due to one of nature's accidents, when the male sperm fuses with the female egg, the fetal cells have at least one extra X chromosome. The most common number of chromosomes found in KS is 47, that is 44 autosomes and 3 sex chromosomes giving a karyotype of 47,XXY.

在克氏综合徵，但由於一大自然的意外，当男性的精子导火索，与女性卵子，胎儿细胞有至少一个额外的X染色体是最常见的染色体数目，发现在堪萨斯州是47 ，这是44 autosomes和三性染色体给予染色体核型47 ， xxy 。

So do parents:Ads for egg donors offer bonuses for blonds,and sperm banks in Denmark are booming,thanks in part to demand for the country's natural blond donors.

父母的态度也一样，寻求捐献卵子的广告对金发女子提供的报酬要高于一般标准。丹麦的精子库生意特别好，这在一定程度上是因为该国拥有天生金发的捐献者。

While the positive immunofluorescent staining of cenexin could only be seen in one of the centrioles, suggesting that the cenexin protein might be a special component of human matured sperm centrosome.

值得注意的是，利用抗Centrin多克隆抗体对18例男性不育病人精子的免疫荧光观察发现一些精子中Centrin蛋白的分布异常，主要表现为Centrin弥散，未显示正常大小的近端和远端中心粒。提示中心体蛋白异常是否为引致某些男性不育症的因素之一，值得进一步研究。

Objective TO study the effects of mycoplasmal and chlamydial prostatitis on semen and sperm.

目的 研究慢性支原体、衣原体前列腺炎对精子和精液的影响。

The sperm were incubated in the medium with 20% FF for 3 hours after cocultured with LIOEC for 3 and 6 hours.

检测9hr培养时间内精子的存活率。3、精子在与HOEC共培养后3hr和6hr，加入20％FF作用3hr，检测其AR率。

Cycads and ginkgo have motile sperm, unlike gnetophytes and conifers, which produce pollen.

苏铁和银杏具活动精子可区别于买麻藤和松柏类，它们不产生花粉。

For years, scientists have been finding that endocrine disrupters like BPA can impair the reproductive organs of rats and mice, reduce sperm counts in rats, and bring about changes in tissue that resemble early-stage breast cancer, among other effects.

多年以来，科学家们已经发，像BPA这类内分泌干扰素可以损害家鼠和野生老鼠的生殖器官，降低精子质量，引起某些组织的变异导致早期乳腺癌，甚至还有其他一些不利影响。

For years, scientists have been finding that endocrine disrupters like BPA can impair the reproductive organs of rats and mice, reduce sperm counts in rats, and bring about changes in tissue that resemble early-stage breast cancer, among other effects... Normal wear-and-tear and cleaning of polycarbonate plastic bottles in a dishwasher, Hunt says, could cause the chemical to leach, and the amount of leaching increases as the plastic ages and is degraded by use.

多年以来，科学家们已经发，像BPA这类内分泌干扰素可以损害家鼠和野生老鼠的生殖器官，降低精子质量，引起某些组织的变异导致早期乳腺癌，甚至还有其他一些不利影响……聚碳酸酯塑料瓶的日常磨损和在洗碗机中的清洗，会导致化学物质的滤出，Hunt博士说，而且随着他们的老话和使用磨损，滤出的化学物质会越来越多。

There are students who think,"￡15 a throw, twice a week, good beer money", older men with perhaps more altruistic motives and, of course, egotists who, before limits were put on the number of sperm donations, seemed keen on hundreds of mini?

但是，后来的几项研究表明，许多人工授精孩子在成长过程中觉得父母有秘密不告诉他们，至少有一半人怀疑自己的父亲不是生父。多数人工授精孩子都觉得有权知道捐精者到底是谁，60％的人希望和他见面。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。