绒毛膜的

In this study,ILTV-NM98a strain and ILTV-wanggang strain were multiplied in chorioallantois.

本研究采用鸡胚绒毛尿囊膜接种培养的方法，对ILTV-NM98a株和ILTV-王岗株进行增殖。

Objective To evaluate the effect of mifepristone on the expression of osteopontin and p53 in the chorion and de- cidua of women in early pregnancy.

目的 探讨米非司酮对人早孕期绒毛及蜕膜中骨桥蛋白和p53蛋白表达的影响。

Methods Chorionic villi and decidua cells from 20 subjects were collected and analyzed.

对20例自然流产病例和正常早孕吸宫流产病例的绒毛与蜕膜组织进行研究。

Results VEGF and PLGF were mainly expressed in trophoblast, next in decidua and endothelial cells, and also in stroma.

结果 各组孕妇胎盘组织中的VEGF和PLGF主要分布于滋养叶细胞，其次是蜕膜组织，绒毛血管内皮细胞和部分间质细胞也有表达。

Arthroscopic total synovectomy by shaver plus radiofrequency is a effective method to treat PVNS. The procedure is minimal invasive , easy to manipulate and useful to restore knee function.

应用关节镜下刨削器结合射频技术全关节腔滑膜切除治疗弥漫型色素沉着绒毛结节性滑膜炎是行之有效的方法，具有操作简单、损伤少、恢复快的优点，近期疗效佳。

Methods 32 cases of diffused pigmented villonodular synovitis were treated by arthroscopic total synovectomy, using routine anterior approach, combined with posteromedial, posterolateral and trans-posterior-septal approach.

方法1999年1月～2001年12月，对32例膝关节弥漫性色素沉着绒毛结节性滑膜炎，在常规关节镜入路的基础上，结合膝关节后内侧、后外侧和跨后纵隔入路，进行滑膜全切。

OBJECTIVE: To investigate the effect of different combinations of the biomembrane on the chick embryo chorioallantoic membrane angiogenesis, and to find the best combination.

目的：探讨不同配伍的生物膜对鸡胚绒毛尿囊膜血管生成的影响，寻找最佳的组合方式。

［Objective］To research the method, curative effect and indications of applying arthroscopy to treat hip disease, and investigate the valuation of arthroscopy on hip disease.［Method］Totally 103 patients (129 hips) were treated with arthroscopy by corresponsive modus operandi according to different pathogenetic conditions from Oct.2001 to Jan. 2007. Among the total cases, 50 hips were osteonecrosis of the femoral head; 8 hips were traumatic hip arthritis; 34 hips were hip osteoarthritis; 9 hips were pigmented villonodular synovitis; 12 hips were hip arthritis of ankylosing spondylitis; 6 hips were chronic synovitis; 6 hips were acetabular labrum injury; 2 hips were hip joint corpus liberum; 2 hips were coxarthropathy with indefinite reasons.

［目的］研究髋关节镜治疗髋关节疾病的方法、疗效及适应证，探讨关节镜在髋关节疾病中的临床价值［方法］2001年10月～2007年1月，采用髋关节镜手术治疗103例（129髋）髋关节疾病，其中股骨头坏死50髋；创伤性髋关节炎8髋；髋关节骨性关节炎34髋；色素沉着绒毛结节性滑膜炎9髋；强脊性髋关节炎12髋；慢性滑膜炎6髋；髋关节盂唇损伤6髋；髋关节游离体2髋；不明原因髋痛2髋。

The location and structures of sex-pheromone-producing gland in female H.insularis were studied by EAG,GC,SEM,and TEM.These studies showed that thegland situate in the intersegmental membrane between the eighth and ninthabdominal segments,and is an eversible abdominal fold;Many plump cones disturbon the surface of the gland.The glandular cells of 2-day old virgin female H.insularis are arranged in one layer,among which the central cells are columnarepithelial cells and flat on two sides.The nucleus is irregular elliptical.There isevident conjugation between cells and the involution is more in the basal membraneof cell.Microvilli are distributed on the cytoplasmic membrane and linked withendocuticle on which there are many layers of chitin,and the outer cuticule is staineddeeper.The cell contains bubbles,mitochondria,glycogen deposits,roughendoplasmic reticulum and smooth endoplasmic reticulum.

结合触角电位、毛细管气相色谱、扫描电镜、透视电镜等技术对小线角木蠹蛾雌蛾腹尖末端不同组织部位提取物的测定分析以及腺体位置和形态结构的观察发现：小线角木蠹蛾性信息素分泌腺位于腹部末端8～9节之间，是一个由节间膜特化而成的上皮结构，为一可外翻的腹褶，腺体表面分布着饱满的锥形体，羽化后2天未交尾的雌蛾腺体细胞呈单层排列，腹面中央由密集的柱形上皮细胞组成，细胞排列向两侧延伸至背部，其形状由柱形逐渐变为扁平形，细胞核为椭圆形，细胞与细胞间有明显的胞连接，细胞基底膜基褶较多，质膜上分布着微绒毛，并与内表皮连接，内表皮上有多层几丁质，外角质层染色较深，细胞质中含有空泡、线粒体、脂质粒、粗面内质网和光面内质网。

Blood-brain barrier in tumors and peritumoral oedematous regions had the same variations in ultrastructure.

瘤体和瘤周水肿区血脑屏障超微结构变化无明显差异，内皮肿胀，毛细血管腔狭小，胶面有稀疏的绒毛样突起，内皮为无孔型，胞质内胞饮泡较多，内皮紧密连接增长，细胞连接间隙增宽，基膜完整，胶质膜缺损。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。