标本

Results There are 13 positive cases in 30 in situ Hybridization tissues of NPC, the p16 gene mRNA positive rate is 43.3%, and the p16 gene mRNA are positive in all of 20 cases of chronic Nasopharyngitis.

结果 30例NPC标本原位杂交阳性13例，p16 mRNA阳性表达为43.3%，3个高发家系的NPC标本无阳性表达，20例对照全部有p16 mRNA阳性表达。

Six cadavers were prepared for necroscopy, operative procedure of ILIF were simulated on L3-S1, and all related important anatomic structure and their relationship were observed and record. ILIF with transpedicle screw fixation were also performed with cage insertion.3. Twelve fresh frozen bovine lumbar functional spinal units were prepared for biomechanical testing. According to the different treatment order, the specimens were devided into 7 groups, which included: 1intact specimens, 2specimens were treated by left unilateral facetectomy and had homolateral anatomical threaded cages inserted, 3 TLIF with homolateral pedicle screw fixation, 4 TLIF with bilateral pedicle screw fixation, 5 specimens had anatomical threaded cages inserted on the left by intertransverse process approach, 6 ILIF with homolateral pedicle screw fixation, 7 ILIF with bilateral pedicle screw fixation.

方法1、对20名正常志愿者L3-S1节段进行CT增强+三维重建检查，在三维重建图形上测量横突长度、上下横突间距、椎间孔外椎间隙高度及斜径，观查横突间区域血管走形特点并测量血管内径，然后进行统计分析及评价。2、采用福尔马林固定尸体标本六具，模拟ILIF手术对L3-S1节段进行操作，观察横突间区域重要结构的位置和毗邻关系，并模拟同侧椎弓根钉和单枚椎间融合器的置入过程，探讨该术式存在的问题并改进。3、采用小牛脊柱运动节段标本12具，依序进行不同处理后分为以下7组：⑴正常对照组CG⑵左侧小关节切除+椎间融合器植入组(TLIF⑶TLIF附加同侧椎弓根钉固定组；⑷TLIF附加双侧椎弓根钉固定组；⑸左侧横突间入路椎间融合器植入组ILIF⑹ILIF附加同侧椎弓根钉固定组；⑺ILIF附加双侧椎弓根钉固定组。

Then the canals of experimental groups were injected with the medicaments and incubated at 37℃(5% CO2), while the canals of positive control group were filled with physiological saline. After 3 and 7 days, dentin chips were collected and incubated in BHI for 72 hours to observe the growth of the microorganism by a nephelometer. Bacteria species were identified by microscopy.

所有标本牙根置于5%CO2培养箱内37℃培养，于第3天和第7天时，每组分别取5颗标本牙根均匀磨取根管内层牙本质粉，置 BHI 肉汤中培养72小时，用比浊仪测量其中残留细菌量，生物显微镜鉴定细菌种类。

Linear correlation was analyzed by diluting HBsAg-positive samples with normal healthy sera in series.

正常人血清标本中分别加入一定比例的上述样品至S／Co比值在阈值并重复检测40次作重复性实验；气泡检出试验是在样品中加入50μL气体并重复检测20次；正常人血清连续系列稀释HBsAg强阳性标本并检测线性范围试验。

METHODS: A total of 129 gastric mucosa biopsies and its corresponding serum specimens were collected from patients with superficial gastritis (n=30), gastric ulcer or erosion (n=35), atrophic gastritis (29), and gastric cancer (n=35). The expression of PGC in the gastric mucosa was detected by immunohistochemistry, and the concentration of serum pepsinogen A and pepsinogen C were determined by enzyme linked immunosorbent assay.

129例胃黏膜活检组织及其血清标本（浅表性胃炎30例，胃黏膜糜烂溃疡35例，萎缩性胃炎29例，胃癌35例），采用免疫组织化学染色检测胃黏膜标本中PGC的表达情况；采用酶联免疫吸附实验检测血清PGA和PGC含量。

It can also provide good specimen in cardiovascular learing. Perchloroethylene ethyl acetate plastics filler perfusion is a good technique in making specimen.

该方法能够制作出完整的心脏动脉铸型和局部房室结动脉铸型，标本利于观察分析血管走行及分布，并为解剖实验学习心血管课程提供良好的铸型标本。

Urogenital swabs were inoculated on the conventional solid media, new solid media and urea liquid media as such.⑤Synovial fluid, synovial-membrane biopsy samples, blood, urogenital swabs and pharyngal swabs from RA were examed the presence of mycoplasmas using culture and Polymerase Chain Reaction assay.

46例泌尿生殖道标本直接划在固体培养基表面后洗脱在Uu液体培养基和Mh液体培养基中；另20例标本直接划在无青霉素的固体培养基后洗脱在Uu液体培养基中。

So it is a major tool to accumulate and organize the pathologic information by effectively using digital photomicrography to collect image data of the specimen.

利用数码显微摄影进行病理玻片标本资料的采集，是病理资料积累和管理的重要手段之一，完善的病理玻片标本资料对医疗、教学和科研都起着非常重要的作用。

In Shaomin Shen's studio in Daqing, I think of life and death, yin and yang, when faced with over 2000 mouse's' bones repaired by overwork of more than ten assistants, five sets humankind bones endowed with the feathers of "Unusual Scene" specimen, a complete virus lab, virus lab process with work tables, vessel used for experiment, experimenters, slices, and specimen, and stimulant plague spot.

在沈少民的大庆工作室，我面对着十几个助手昼夜加班修复的2000多只老鼠骨架，5套完整的被赋予老鼠特征的人体骨架、"异相"标本的制作以及工作台、实验室的器皿、实验人员、切片、标本等一个完整的病毒实验室流程和模拟的瘟疫现场的场景，想到了生与死、阴与阳。

The sampling rate of qualified feces specimens was 85.39%, which was sent to poliomyelitis lab...

合格粪便标本采集率为85 。39%，粪便标本7d内送脊灰实验室的及时率为94 。38%。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。