胎儿

If indicated, an episiotomy should be performed when 3-4 cm of fetal scalp is visible.

如果有会因切开的指征，应当在胎儿枕部露出阴道3－4cm时进行。

This method of guessing the sex of the fetus, the probability of error is also high.

这种猜测胎儿性别的方法，出错的几率也很高。

Blood typing also helps identify disorders such as erythroblastosis fetalis.

此外，血型分类还可以帮助诊断某些疾病，如胎儿母红血球增多症。

Dr. Chown is honored by the Canadian Medical Hall of Fame for his lifelong work with erythroblastosis fetalis.

乔恩博士因毕生从事胎儿溶血症而被加拿大医学名人堂尊敬。

The four most common phenotypes are A,B,AB,and O,referring to the type of antigen is presentor absenton the surface of a client's red blood cells,Routine testing usually involves only the Rh antigen.if an Rh-negative clinet receives Rh-positive blood,he or she will develop Rh antibodies,and future Rh-positive transfusions may cause a transfusion reaction .in pregnancy,antibodies from an Rh-negative mother may hemolyze fetal(erythroblastosis fetalis,or hemolytic disease of the newborn).

四种最普遍的表现型是A、B、AB、阿，这类型的抗原或表面上的一个客户的红血球、常规测试通常涉及到只有Rhantigen.if准备一Rh-positive接受血液，跟他或她将发展Rh抗体和未来的Rh-positive输血可能引起输血反应，在怀孕期间的母亲可能会产生抗体hemolyze北京(erythroblastosis fetalis或胎儿的新生儿疾病溶血试验确定具体)。

To date,it has been documented after transfusion of unirradiated blood components to at least 87 patients:in patients with severe combined immunodeficiency,thymic hypoplasia,and Wiskott Aldrich syndrome premature newborns and those with erythroblastosis fetalis; patients with hematologic malignancies including Hodgkin\'s and non-Hodgkin\'s lymphomas,acute myelocytic and lymphoblastic leukemias,chronic lymphocytic leukemia,and aplastic patients with solid tumors including neuroblastomas, glioblastoma,rhabdomyosarcoma,cervical carcinoma,small cell lung cancer,and germ cell tumor;patients after cardiac surgery and cholecystectomp-60;and in an apparently healthy 22-year-old woman.

目前为止，输注未辐照血液成分后，至少引起了87例TA-GVHD的发生，主要见于以下病人：严重的免疫缺陷病人、胸腺发育不全、Wiskott Aldrich综合症、早产儿、胎儿红细胞增多症、何杰金与非何杰金氏淋巴瘤等恶性血液病人、急性粒细胞性和淋巴细胞性白血病、慢性淋巴细胞性白血病、成神经细胞瘤等实体瘤病人、横纹肌赘瘤、宫劲癌、小细胞肺癌、微细胞瘤、心脏和胆囊手术病人。

Methods The human placental lactogen and the estriol were tested by immunohistochemical staining with anti-hPL, E3 monoclonal antibodies.

结果3级胎盘+、胎儿窘迫、葡萄胎和宫内死胎孕妇的血清FE3和HPL含量均比正常对照组低（P.05）。结论FE3和HPL联合测定能判断胎盘功能，为临床提供判

Methods The levels of maternal serum alpha-fetoprotein, total beta human chorionic gonadotropin and unconjugated estriol (uE3) in 10442 second-trimester pregnancy cases were measured by Beckman Coulter Access immunoassay system.

应用Beckman Coulter公司Access全自动分析仪对10442例孕中期孕妇血清进行甲胎蛋白、总β绒毛膜促性腺激素及游离雌三醇(uE3)^3项指标检测，并用专用软件分析，预测胎儿患DS的风险。

Indeed do not meet the above eugenic, emotional hysteria and give rise to endocrine changes, will have an impact on the fetus.

以上情况确实不符合优生，情绪过于激动会引起内分泌变化，会对胎儿产生影响。

Objective: To elucidate the role of bone marrow stromal cells in cooperation with exogenous cytokines in hematopoiesis.

目的：探讨胎儿骨髓基质细胞与外源性细胞因子的协同造血支持作用。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。