They therefore collected and analysed placentas on site in Uganda.

因此，他们在乌干达搜集并分析胎盘。

Without syncytin, mice developed deformed placentas, and their embryos died.

没有合胞体蛋白，老鼠的胎盘畸形生长，胚胎死亡。

Objective: To investigate the effect of passive cigarette smoking on the placentas rats.

目的：检查被动吸烟对孕鼠胎盘的影响。

They compared gene activity in the placentas of healthy pregnant women to those of women with preeclampsia.

他们将健康孕妇胎盘的基因活动与患有子痫前症孕妇胎盘的基因活动进行比对。

To study the relationship between the preterm labor and the cellular proliferation and apoptosis in placentas.

目的研究胎盘绒毛细胞增殖和细胞凋亡与早产的关系。

DNA methylation is a major epigenetic modification and plays a crucial role in embryonic development and placentas 'development.

DNA甲基化是一种主要的表观遗传修饰，对于胚胎发育、胎盘及胎儿的生长具有重要作用。

However, placentas are relatively common specimens and are not examined primarily by specialists in the field, but by general pathologists.

不过，胎盘是相对普通的样品，没被在领域的专家主要检查，而是由一般的病理学家。

Methods 3 cases of acardia were observed with analyses of clinical features, their externalities and the structures of viscera and placentas.

方法对3例无心畸形胎儿的临床表现、外形和内脏结构以及胎盘形态进行观察与分析。

To investigate the distribution pattern of mesenchymal stem cells in human placentas by immunofluorescence staining and immunohistochemical staining.

目的探索间充质干细胞在人胎盘组织中的分布规律。

Objective To explore a stable and mature processing technique of Placenta Drived Anti-HBV Transfer Factor by using the placentas of healthy parturient as raw material.

目的以健康产妇胎盘为原料，探索稳定成熟的制备工艺。

They found methylation defects on several human genes in the cord blood and placentas of ART embryos, suggesting that a similar effect might be occurring in humans as well.

他们发现甲基化作用在某些脐带血和ART胚胎里的人类基因上会产生缺陷，这就意味着一种相似的症状或许也会在人类身上发生。

Methods 24 placentas were obtained from healthy full term parturients within 5 min after vaginal or cesarean section delivery. The dual perfused human placental models were made.

方法获取刚娩出的健康胎盘24个，制备离体人胎盘单绒毛叶双侧灌注模型。

In addition, more information about the cause of monozygotic twins could be collected in the future by a straightforward check of the Numbers of placentas and sacs when the babies are born.

另外，将来有关单卵双胞胎原因更多的信息可以直接通过出生后核对胎盘和羊膜囊的数目来获得。

Deep in a valley where Peru's snow-capped Andes melt into Amazon jungle, Wilder Diaz Angulo cuts open a football-sized cocoa pod and separates precious brown beans from their fleshy white placentas.

此地位于秘鲁一座山谷的深处，安第斯山脉雪冠融化的雪水经此流入亚马逊丛林。当地人维德尔·迪亚兹·安古洛切开一个足球大小的可可果，将珍贵的棕色籽实从白色的果肉中分离出来。