毒

Because snails were eliminated when we poisoned fish in brooks and mice in houses or fields(mice are the final or transfer hosts of Paragonimus ) and mammals such as cats and dogs died by eating poison or poisoned fish or mice, the infection rate of P.

卫生并殖吸虫疫区感染率下降主要与溪河毒鱼时殃及螺蟹，房屋与田野毒鼠（并殖吸虫终末宿主或转续宿主）及致猫犬科动物误食毒鼠药饵或中毒的鱼、鼠致死所致。

And in the group of inoculation twice, HI≥1:64 and the rates of protection were 100% for ND and 87.5% for Fowl Cholera 6 months p.i., 100% for ND and 77.5% for FC 8 months p.i..

二次免疫组，6个月攻毒ND的保护为100%，HI抗体1：64以上；FC攻毒保护87.5%；8个月攻毒ND的保护为100%，FC保护为77.5%。

Trimeresurus mucrosquamatus venom and Agkistrodon halys venom contain protein c activator which activating human plasma PC into APC.

9种国产蛇毒中烙铁头蛇毒及蝮蛇毒具有激活人体血浆蛋白C成为活化蛋白C的作用。

RESULTS: Among 9 species of Chinese snake venoms,Trimeresurus mucrosquamatus venom and Agkistrodon halys venom were not only able to generate amidolytic activity from purified human PC, but also prolonged APTT strongly even at such a concentration as 1.5 mg/L.

结果：在9种国产蛇毒中烙铁头蛇毒及蝮蛇毒在1.5 mg/L浓度下即使人血浆纯蛋白C产生酰胺酶活性，并使APTT显著延长。

Days later,in order to find out the influence of the immune polysaccharide on the growth rate and disease-resistance of the Eriocheri sinensis, the weight of the Eriocheri sinensis were monitored and the experimental were challenged with the histoplasmin of diseased Eriocheri sinensis.

结果表明，在中华绒螯蟹的饲料中添加每千克蟹体重400.0mg至1200.0mg的免疫多糖，对中华绒螯蟹的生长速度和身体颜色等没有显著影响；能有效地增强供试中华绒螯蟹的抗病力，与对照组相比，经口服攻毒后投喂不同剂量免疫多糖试验组的中华绒螯蟹有效率为52.4%~66.77%，而经注射攻毒后各试验组中华绒螯蟹的有效率为39.2%~49.9%，口服攻毒后的有效率稍高可能与病原体的感染方式有关。

The two isolates were more homogeneous with CTN among vaccine strains, and the homogeny of N gene and G gene was 89.1% and 85.6-85.7% in nucleotide level, and 97.6-98% and 92.3% in amino acid level respectively.

目的 分析河南省两株狂犬病毒的遗传学特征，了解狂犬病毒的街毒株与人用及兽用狂犬病疫苗株间的差异，为有效控制狂犬病疫情提供科学依据。

The poison activity, stomach toxicity action and nonselective food refusal activity of extracts and fractions obtained by extracting the stem of Mirabilis jalapa L against the 4th instar larvae of Pieris rapae L, with 3 polarity solvents（petroleum ether, chloroform and ethanol）were determined by the methods of feeding, leaf-sandwich and leaf dish.

用饲喂法、叶片夹毒法、叶磲法测定了紫茉莉茎的3种极性溶剂提取物及萃取物对菜粉蝶幼虫的毒杀活性、胃毒作用、非选择性拒食活性。

The anti-king cobra venom IgY can neutralize king cobra venom, and the present study provides experiment data for further study of anti-king cobra venom IgY.

抗眼镜王蛇毒卵黄抗体对眼镜王蛇毒具有良好的中和作用，本项目为抗眼镜王蛇毒卵黄抗体的进一步研究开发提供实验依据。

Abstract］ objective to compare the advantages and disadvantages of different samples and different methods in detection for banded krait venom.methods double immunodiffusion and enzymelinked immunosorbent assay were used as the methods to detect different samples of people and animal who were bit by banded krait.results in double immunodiffusion the samples were all negative;with elisa the samples of wound tissue liquid and blood were all positive.conclusion wound tissue liquid and blood are both fitting samples in detection for banded krait venom;double immunodiffusion isn't adapt to detect banded krait biting patient,but elisa is an good detection method.

目的 探讨银环蛇毒中毒检测中不同材料与不同方法的优缺点。方法采用双向免疫扩散法与间接elisa法对银环蛇毒中毒的人与动物的不同标本进行检测。结果双向免疫扩散法死者伤口皮肤组织液、死者心脏血清、死小猪伤口皮肤组织液及死小猪血清标本均未见免疫沉淀带；elisa法测标本均为阳性。结论银环蛇毒中毒检测中伤口皮肤组织液和血液都是合适的材料；双向免疫扩散法的检出率较低，而elisa法则是一种较好的检测方法。

Ten strains of adult specific pathogen free chickens are inoculated with Laryngotracheitis virulent virus,to in vestigate the clinical signs and the pathological changes by autopsy.Inoculate SPF embryonated eggs of the ten strains with virulent infections bronchitis virus and vaccine ND virus respectively.

用传染性喉气管炎强毒株感染10个家系150日龄BWELSPF鸡，观察比较临床症状和剖检所见病变；用传染性支气管炎强毒株和新城疫疫苗株分别接种这10个家系的鸡胚，收获胚液并测定其毒价。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。