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Tumor morphology was analyzed by hematoxylin and eosin and modified periodic acid-Schiff staining.

用苏木素、伊红和过碘酸－希夫染色法进行肿瘤形态学分析。

METHODS: Eighty guinea pigs were randomized into control group, model group, salbutamol treated group and Maxin liquid treated group. Asthma model s were established by ovalhumin. The changes of eosinophile in bronchoalveolar lavage fluid, thromboxane B2 and 6-Keto-prostaglandin F1a in blood, the airway resistance and the pulmonary compliance were observed by Pap staining, radio-immunity , and pulmonary function test instrument of MIL type specially for experimental animal.

实验设正常对照组、模型对照组、复方麻辛组、沙丁胺醇组，选用豚鼠共80只，采用清蛋白造模，并运用巴氏染色法、放射免疫法、MIL型实验动物肺功能测量仪，分别检测肺泡灌洗液中嗜酸粒细胞数、血浆凝血恶烷(TXB2)、6-酮－前列腺素(6-K-PGF1a)以及清蛋白激发后气道阻力和肺顺应性。

METHODS: COX 2 and VEGF protein expressions were detected by immunohistochemical staining in 15 seborrheic keratosis, 15 Bowen s disease, 20 basal cell epithelioma, 20 squamous cell carcinoma and 5 normal skin tissues.

免疫组织化学法检测脂溢性角化病15例，皮肤原位癌15例，基底细胞上皮瘤20例，鳞癌20例及正常组织5例COX 2和VEGF的表达。

The staining of the individual cancer cell was lower than that of the normal colon epithelium cell.

不同个体对致癌物的易感性不同可能是这种差异表达的结果。

It was revealed by immunohistochemical staining that the expression of CK and EGFR in dermabrasion group was higher than that in tangential group and SD-Ag group 5 and 7 d after burn, and more skin appendages were reserved and more wound epithelization was found.

免疫组化染色显示，烫伤后5、7d磨痂组CK和EGFR表达较削痂组和SD-Ag组显著，保留皮肤附件较多，创面上皮化快，新生表皮厚。

Rapid immunohistochemical staining by EPOS combined with intraoperative frozen section could reduce the false negative rate of SLN. And those who with nagative SLNs could apply simplified ALND safely, and decrease operation injury and complications.

EPOS法联合冰冻切片可减少SLN的假阴性率，SLN阴性可安全使用简化的ALND，减小手术创伤和并发症。

Results: Rapid immunohistochemical staining by EPOS detected 2 cases of micrometastasis which reduce the false negative rate by 9.1%. Axillary draining time, rates of effusion and edema were reduced in experiment group. The function of involved limbs recoverd satisfactorily. There were no axillary recurrences and metastasis by short-term follow-up.

结果：EPOS法快速免疫组化使SLN假阴性率降了50%，简化组后腋窝引流时间、积液及患肢水肿发生率较标准组减少，患肢功能恢复良好，短期随访无腋窝局部复发及远处转移。

Collected left knees cartilage of all rats at the seventh week since the beginning of experiment. HE and immunohistochemical staining were used to observe the expression charact eristic of transforming growth factor-β1 (TGF-β1) in cartilage.

实验第7周收集每只动物左侧膝关节股骨端软骨，进行组织病理切片和HE染色及免疫组化染色，观察转化生长因子β1(TGF-β1)在软骨组织表达的特点。

Results The megakaryocyte and platelet of 112 cases hemopathy marrow smear with acetal phospholipids staining were all positive, the plasmas cell in anaemia were positive, the erythroblast of aplastic anemia positive, the lipocyte in thrombocytopenic purpura positive, and the other cells all negative.

结果］112例血液病骨髓涂片缩醛磷脂染色中的巨核细胞和血小板均为阳性，贫血中的浆细胞为阳性，再生障碍性贫血中的幼红细胞为阳性，血小板减少性紫癜中的脂肪细胞为阳性，其余各种细胞均呈阴性反应。

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

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。