组织切片

Results: HE staning indicated that the structure of the control group lung tissue were normal and there were no inflammtory cells in the pulmonary alveolus.

结果：HE切片显示对照组肺组织结构正常，肺泡内未见炎性细胞。

To characterize the isotype of human xenoreactive nat ural antibodies against porcine pancrease islet cells, cyostat sections of the p ancrease were incubated with the sera from 18 cases of IDDM or 20 human controls respectively, further with FITC-conjugated goat antihuman IgG or IgM secondary antibodies. IgG was found to bind to pancrease islet cells in sera from 8 cases of IDDM and 8 human controls, while IgM in 4 IDDM and 6 human controls.

为检测人抗猪胰岛细胞天然抗体的同种型，采取18份胰岛素依赖型糖尿病患者血清及20份正常人血清分别与杂种猪胰腺组织的冰冻切片孵化后，再用免疫荧光标记的羊抗人IgG、IgM单克隆抗体染色。8份IDDM血清和8份正常人血清中含有直接针对猪胰岛细胞的IgG型抗体；4份IDDM血清和6份正常人血清中含有IgM 型抗猪胰岛细胞抗体。

Pathological studies also showed more tissue damage in the group with Fluorescence humic acid and arsenic injection than the group with Fluorescence humic acid injection only.

病理切片研究也发现注射萤光腐植酸加砷的一组，组织伤害远比只注射萤光腐植酸的一组严重，这也似乎表示萤光腐植酸的确有致病能力，而砷对萤光腐植酸的毒性则有加强作用。

I'm gonna biopsy his skin lesions.

我要对他的皮肤组织做个切片检查。

The auditory thresholds were examined through the auditory brainstem responses to click, which tone pips were 8, 16, and 32 kHz. The mice were intracardically perfused with 4% paraformaldehyde. The bulla were further fixed in 4% paraformaldehyde, processed and sectioned with paraffin embedded method.

用听性脑干反应测试短声、短音8，16和32 kHz听阈，经活体心脏灌注固定、听泡石蜡包埋和耳蜗连续切片，用免疫组织化学方法确定上述3种酶在内耳的分布情况。

With different planting density and rate of N application, the tissue structure of burley tobacco leaf was studied by the micro-observation of slice.

用切片显微观察的方法，探索种植密度与施氮水平下，白肋烟各部位叶片组织结构的变化。

MAIN OUTCOME MEASURES: Heart function was evaluated by ultrasound cardiography 2, 4 weeks after transplantation; hemodynamics was measured before and 4 hours following CPR.

主要观察指标：移植后2，4周用超声心动图测量心功能；测量心肺复苏前及心肺复苏后4 h内的血液动力学参数的变化；在心肺复苏 72 h 后取心肌组织进行病理切片检查。

One-day-old SPF chicklings were inoculated via intracephalic injection at a dose of 0.03ml per chickling, consisting of 1:100 tissuer virus suspension. And 4 of experimental group and 2 of control group were killed at 1, 3, 5, 10, 14, 20, 25 and 30 days postinfection, respectively. All the sera, the lymphocyte suspension of peripheral blood, thymus, Fabricius bursa and spleen, were collected.

本研究用AEV-NH937株组织毒1：100倍稀释，0.03ml/只脑内接种1日龄SPF雏鸡，分别在攻毒后1、3、5、10、14、20、25和30天迫杀实验攻毒组4只，对照观察组2只，分离血清，制备外周血、胸腺、法氏囊和脾脏的淋巴细胞悬液，同时采集脑组织，10%福尔马林固定，制备石蜡切片，做H.E。

The purpose of this study, on the base of former research, was to reveal and better understand some molecular pathogenesis of AE, to set up a working model which could be generally used by anther researcher in the field of animal molecular pathology. One-day-old SPF chicklings were inoculated via intracephalic injection at a dose of 0.03ml per chickling, consisting of 1:100 tissuer virus suspension.

本研究用AEV-NH937株组织毒1：100倍稀释，0.03ml/只脑内接种1日龄SPF雏鸡，分别在攻毒后1、3、5、10、14、20、25和30天迫杀实验攻毒组4只，对照观察组2只，分离血清，制备外周血、胸腺、法氏囊和脾脏的淋巴细胞悬液，同时采集脑组织，10%福尔马林固定，制备石蜡切片，做H.E。

Experimental methods: pathological slices: To observe the changes of pathomorphology and measure the circular area of internal elastic lamina , area of neonate intima and vascular lumen, the intimal proliferatory index and percentage, the index of lumen stenosis and positive index of proliferating cell nuclear antigen through the specimens stained by HE and immunohistochemistry.

实验方法：病理切片：进行HE染色和免疫组织化学染色，分别观察病理形态学改变；测定和计算受损血管内弹力膜环绕总面积、新生内膜面积、管腔面积、内膜增生指数、内膜增生百分比、管腔狭窄指数和增殖细胞核抗原阳性指数；观察MMP-2、MMP-3、TIMP-1和PDGF-BB的免疫组化表达。

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％。