组织切片

Among 9 positive cases, 6 liver samples could been found mild histological changes (66.7%), such as swollen, acidophilic degeneration, and lymphocytic infiltrate in portal tract, which were seminal to changes of hepatitis.

阳性病例的切片经HE染色后，6例(6 6 7%)有轻微的肝组织病理改变，包括肝细胞胞浆疏松化、嗜酸性变以及汇管区的扩大和淋巴细胞浸润等。

The leaf structure, content and the storage location of aloin in the leaves of six species of Aloe L. were studied by means of semi_thin section, high performance liquid chromatography and fluorescent microscope.

应用半薄切片法、高效液相色谱法和荧光显微镜研究了 6种芦荟叶的结构、芦荟素的含量和储藏芦荟素的组织。

Semi-thin sectioning and the method c.ommonly referred in histochemistry were used to study the development of vascular bundles in Aloe arborescens leaves with emphasis on the origins and tissue types of vascular bundle sheath cells and aloin-containing cells.

采用半薄切片和组织化学方法研究了木立芦荟叶内维管束的发育过程，并着重于维管束鞘细胞和芦荟素细胞的来源及组织类型。

Observations from the paraffin dissection showed that, the anatomical structures of treated upland rice root tip cells changed obviously, such as the arrangement confusion of cells from apical root meristem, quiescent center and root cap, increased middle lamella, the increased width and reduced elongation of cortex parenchyma cells, and the large numbers of slough off epidermis cells.

石蜡切片的结果表明，和对照相比，化感物质处理后的旱稻幼苗根尖的解剖结构发生了明显的变化，主要表现在顶端分生组织、静止中心和根冠的细胞排列混乱，细胞间隙加大，皮层薄壁组织细胞变得短而粗，以及表皮层细胞大量脱落等。

Epilepsy rat models were made by injecting KA into amygdale under stereotactic instrument.The ERK1/2 protein expression in various groups were tested with immunohistological method.

采用立体定位仪下杏仁核内注射KA方法制备大鼠癫痫模型，于致痫后不同时程进行灌流固定、心肌组织的石蜡包埋、切片及免疫组织化学染色，检测不同时程心肌细胞ERK1/2表达的灰度值。

The development of the calli and single few-celled aggregates was observed through paraffin sections.The results revealed 5 pathways of embryogenic calli origination including origination from both ends of hypocotyls,origination in inner,differentiation from non-embryonic cells,origination from outer cells of calli,and origination in the surrounding of gland.

以陆地棉品种Coker 201下胚轴为外植体诱导愈伤组织，并以介于30-50目筛之间的胚性愈伤细胞团为材料进行单个细胞团培养，采用石蜡切片法观察棉花愈伤组织诱导和分化过程及体细胞胚发生和发育过程。

Methods Fifteen healthy, female SD rats were employed in the experiment. Sensitized systematically with keyhole limpet hemocyanin, the animals were inoculated with the same antigen through cochlea basal turn into the labyrinth. Adminstrated 5-bromo-2′-deoxyuridine intraperitoneally, the rats were sacrificed and the temporal bones were harvested at 3, 7,14 day after labyrinth vaccination respectively. The frozen sections of the decalcified samples were dealt with H-E staining and immunohistohemical methods to investigate the cellular infiltration, BrdUrd and IgG positive cells in the ES.

选用SD大鼠15只，以钥孔虫戚血蓝蛋白（keyhole limpet hemocyanin，KLH）全身免疫后，经耳蜗底回钻孔以相同抗原进行内耳免疫，然后分别在内耳免疫后3、7和14 d腹腔注射溴脱氧尿嘧啶核苷（bromodeoxyuridine，BrdUrd）后处死动物，取颞骨经组织学处理制作冰冻切片，用免疫组织化学技术观察内淋巴囊的细胞浸润、增殖和IgG细胞的分布状况。

Under lane-Sandhu's X-ray and histology grade standard, the results of X-ray photograph and histology slice investigation were quantified and then analyzed with statistical methods.

依据Lane-Sandhu X线评分标准和Lane-Sandhu组织学评分法，对X线摄片观察结果和组织学病理切片镜下观察结果进行量化和统计学处理。

Methods Four cases of normal human pancreases were obtained and immunohistochemical method and Mayer hematoxylin staining were used to show IAPP-immunoreative cells.

4例正常成人胰腺组织石蜡切片，用免疫组织化学PAP方法显示IAPP-IR细胞，Mayer苏木素复染。

Using the technique of culturing shoot apex under aseptic conditions, we found that there is a sensitive stage for the sex expression of earlier flower buds, this stage is located before the second leaf full expansing.

利用黄瓜茎尖离体培养系统结合生物切片技术观察了黄瓜早期发育阶段中成花分生组织的发生及发育情况，结果表明：就黄瓜早期发育的花芽而言，可能存在着一个性别决定的敏感点，而这个敏感点位于第二片真叶展开前的某个阶段，此时的花芽绝大多数尚处在花分生组织阶段。

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％。