阴性

Since all the conjugated bilirubin is made into urobilinogen (and the unconjugated bilirubin cannot cross the glomerulus), bilirubin is negative on the stix

因为所有的结合胆红素是制成胆原（及未结合胆红素不能越过肾小球），所以尿胆红素是阴性的。

Rinsed the slides with a flush of PBS-Tween to get rid of unconjugated samples and then immersed them immediately afterwards into a cuvette which contains PBS-Tween for at least 5 min.

ANCA，结缔组织病组阳性率为46.4%，在皮肤血管炎中组阳性率为13 。2%，正常对照组均为阴性，疾病组和正常对照组之间比较均存在明显差异(P.001和P.05)。

Most patients receiving long-term acid suppression therapy for physician-diagnosed PUD in community practice settings are likely to have HP-negative, uninvestigated dyspepsia.

Allison医师及其同事表示，在检验及治疗曾罹患PUD病患的建议指导方针中，假设PUD可以被处理，并且成功的消灭HP可以排除未来治疗及用药的需求，大多数在社区医院经医师诊断为PUD，且接受长期酸抑制治疗的病患，常呈现HP阴性反应，且有未诊断出的消化不良症。

JACK: O negative is universal donor. It's in the ballpark, it's not a match.

O 型阴性是万能输血者，但只是相近，而不相配。

The results also showed that less shifts in soil microbial biomass and two ecophysiological parameters were occurred in planted soils as compared with the respective unplanted soils, suggesting that the influences on microorganisms by Pb contamination was related to different management and the clay and organic matter contents of the soils.

对21种磷脂脂肪酸的图谱进行分析，结果表明，受铅污染土壤的微生物群落结构组成伴随着功能参数的变化而发生了改变；随着铅污染程度的增强，指示真菌和放线菌类的脂肪酸增加，而革兰氏阳性菌与革兰氏阴性菌脂肪酸比值下降。

Of 12 urine samples with urethritis,5were positive by McAb-Dot-ELISA before heating,but were negative after heating.

后者出现的交叉反应率均为0%。12例尿路感染病人中5例含有蛋白的尿样加热前 McAb-Dot-ELISA 检测均阳性，而经76℃2h 加热后均为阴性。

Methods Twenty-two adolescent SD female rats were selected. All rats were killed by dislocation of cervical vertebra, the eyeballs were in paraffin imbedding and made to a series of sections, using immunohistochemical method; ERα and ERβ distribution were investigated in uvea tissue of rats; and quantitied by Tanaka scores analytical method. The uteri of rats was used as positive control and PBS as negative control.

选择青春期SD雌性大鼠22只，采用颈椎脱臼处死大鼠，取眼球作常规石蜡包埋，连续切片， SP免疫组织化学方法显示ERα、ERβ在葡萄膜组织的表达；采用Tanaka记分法对ERα、ERβ进行定量分析，并设正常大鼠子宫作阳性对照；PBS代替一抗作阴性对照。

The positive 5 patients in modified Allen's test were administrated vasopressor.

结果 桡动脉穿刺术前全部40例患者行SpO2试验均为阴性。

Numerous bacteria, viruses, and protozoa have been implicated as etiologic agents for NGU, although definitive proof for causation with most of these agents is lacking. Therefore, managing cases with recurrent or persistent NGU is one of the most difficult problems in venereology.

在临床上常见的是迁延不愈以及衣原体、支原体均为阴性的NGU患者，对于该类患者的治疗已成为性病学上较为棘手的问题，并引发了人们对于其他病因研究的兴趣。

Antiophidic serum was given by intravenous injection according to the skin test with certain venin serum, at the same time given intravenous drip of dexamethasone 20-30mg/d and procaine 10-30ml (0.25-0.5%) by circle block therapy near the area of swelling and numbness of snakebite.

根据不同种类毒蛇的咬伤，选用相对应的蛇毒血清皮试，阴性后直接静脉注射，同时静脉滴注地塞米松20～30mg/d，给予普鲁卡因0.25～0.5%10～30ml于受伤肢体肿胀或麻木部位近心端做环状封闭。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。