胎儿

This is to review the progress in research of fetal cardiac bypass and prevention of placental dysfunction.

随着诊断技术的不断提高，许多胎儿先天性心脏病在宫内即能通过超声心动图早期诊断[1]。

Those results suggested that IGF-Ⅰ is an important regulator for fetal and placental growth and development.

IGF-Ⅰ是胎儿、胎盘生长发育的重要调节因子，对巨大儿、小于胎龄儿的形成有重要作用。

The purpose of the first part of this paper is to investigate whether there are postembryonic pluripotent stem cells in diverse fetal tissues and organs as well as in bone marrow .

本研究的第一部分旨在研究胎儿体内多种组织中是否与骨髓一样，存在有胚胎后亚全能干细胞。

MATERIALS: The postembryonic pluripotent stem cells were extracted from thighbone and shinbone of 22-week old fetuses under sterile circumstance.

材料：取22周龄左右胎儿股骨和胫骨骨髓分离出胚胎后亚全能干细胞。以雌性成年SCID鼠作为干细胞移植的受体。

OBJECTIVE: To study the isolation of postembryonic pluripotent stem cells from fetal bone marrow, proliferative culture in vitro, induction and differentiation; transplantation to the liver of SCID mice with hepatic failure, and detect therapy effects.

目的：根据胚胎后亚全能干细胞表达CD105的特性分离胎儿骨髓源性胚胎后亚全能干细胞，经体内外诱导使其分化为肝细胞样细胞并检测其功能。

Methods By ultrasonogram periodical observe fetalgrowthin the population who got in touch some "DV", and pregnance women who didit get in touch with "DV"use to contrast group,take forsight study.

利用超声显像定期观察孕期前后经常接触某些&发育毒物&的危险人群中胎儿发育情况，并以未接触&发育毒物&之孕妇为对照，作前瞻性研究。

The 100 babies were compared to a control group of babies, who were not prenatally exposed to smoking.

这100个婴儿将同没有在胎儿期暴露在吸烟环境中的婴儿的对照组进行比较。

The development of tolerance is the result of active immune mechanisms and both development and maintenance of tolerance are lifelong processes which start very early in life, even prenatally.

发展忍受性是活跃免疫机制的结果，发展和保持忍受性是一个终生性的过程，这个过程在生命的早期已经开始，甚至在胎儿期。

A study by researchers at the University of Toronto and other institutions found that children who were prenatally exposed to the compounds these workers use performed worse on tests for cognitive function, language and behavior.

Toronto大学及其他协会的研究人员进行的一项研究发现若胎儿暴露在这些美甲化学品中，出生后认知功能、语言和行为测试都表现较差。

Fourteen cases were detected prenatally in 17 cases with cardiac malformations, 3 cases were missed and there were no false positive cases.

产后确诊心脏畸形胎儿17例(0.26%)，超声产前共检出14例，漏诊3例，无假阳性病例。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失