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|  | | 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。 | |
A forum of the medical and veterinary entomologists of Russia
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In both human and veterinary medicine, commercial copper preparations based on dextran and its derivatives are used for such purposes [2].
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Pigs were sometimes slaughtered clandestinely at home in rural and mountainous areas without veterinary inspection.
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Acute phase reactants, challenge in the near future of animal production and veterinary medicine
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The mechanism of action, medical and prebiotic effects, veterinary uses, and technological properties of lactulose, e.
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| | 1. This is a report of the discovery of a widespread, probably infectious pneumonia of goats in the Canton area, based on X-ray diagnosis. Of a total of 1464 goats examined, 339 positive cases were encountered. Autopsy of 14 positive cases all confirmed the X-ray diagnosis, whereas postmortem findings of 16 negative cases showed accordance in 14 cases. Owing to the fact that X-ray examination in this disease affords rapid and early diagnosis, acquaintance with the development of the pathological state, time... | | 1.本文借X綫检查在广州地区发現山羊較广泛发生一种疑似传染性的肺炎,通过X綫对1464头山羊的检查,检出和报告了339例山羊肺炎的X綫診断。其中14例病羊曾剖检获得証实,另16例无肺炎山羊的剖检,14例符合X綫所見。X綫检查对本病能迅速与早期确定診断并了解病变情况,便于将病羊及时隔离与治疗,也可检查防治效果,对羊群的大批检疫及临床工作有較大的意义。 2.本病X綫表現为肺野下部的小叶融合性肺炎密影,病变最常分布于心、尖叶,严重者亦延及膈叶,炎灶长时間持續存在,追踪检查最后常見自然消退。少数經过不良者曾見 續发肺硬变与支气管扩张等表現。 3.本病发病率較高,1464头山羊中X綫見发病的占23.15%。有一牧場乳山羊发病率还高达43.15%,其中后备母羊竟高至69.2%。临床表現主要为咳嗽、鼻漏、呼吸加快,慢性經过,病程頗长,青霉素、鏈霉素、磺胺噻唑及914等缺乏疗效,土霉素只有部分治疗作用。可能是不同于原发枝气管肺炎、传染性胸膜肺炎、巴氏杆菌性肺炎、双球菌性肺炎或肺型传染性山羊无乳症的另一种传染性肺炎。此外,文內还討論了有关提高X綫診断准确性及当前如何防治本病等問題。 | | 文摘来源 | | Summary Chickens at 20 weeks of age were divided at random into five groups. The first group was administerted with Ji-lin attenuated live fowl cholera vaccine in the drinking water, every chicken received about 120×10~8 live organisms. The second group was administerted in the same way with Hua-nan attenuated live vaccine containing about 104×10~8 live organisms. The third group was injected subcutaneously with Ji-lin vaccine. The fourth group was injected subcutaneously with Hua-nan attenuated live vacci... | | 将20周龄小鸡46只随机分成五个试验组。第1组用吉林禽霍乱活菌苗饮水免疫,每只小鸡约饮服120×10~8个活菌,第2组用华南弱毒菌苗饮水免疫,每只小鸡约饮服140×10~8个活菌。第3组皮下注射吉林活菌苗,第4组皮下注射华南弱毒菌苗,第5组不接种菌苗作为对照组。第1、2、5组在饮服菌苗后25天,第3、4、5组在皮下免疫注射后30天,用农业部兽医药品监察所C48—1多杀性巴氏杆菌强毒株攻击,第1组和第3组分别获得58.33%及66.67%的保护率,保护性显著(P<0.05),而第2组和第4组则未获明显保护性(P>0.05),保护率均为25%。本试验证明,用吉林禽霍乱活菌苗饮水免疫可引起小鸡抵抗同源多杀性巴氏杆菌强毒株的免疫力,同时表明禽霍乱活菌苗饮水免疫这一方法将是可行的。 | | 文摘来源 | | For a new species of parasitic nematode found in horses and donk- eys at Zhidan,Fugu and Lunxian Counties in Shaaxi Province,we pro- pose the name Cylicocyclus (Cylicobrachytus)zhidanensis.The chief dia- gnostic characters of this new species are as follows: 1.The posterior margin of the buccal capsule forms a hooplike thi ckening.The internal wall of buccal capsule is smooth,and dorsal gut- ter is present.The buccal capsule is shallow,the ratio of width to depth being 4.7~6.3:1. 2.Two leaf-crowns are prese... | | 本文记叙了发现于陕西省陇县、志丹和府谷县马、驴盲肠和大结肠的一种线虫,经鉴定认为属于毛线亚科(Trichonematinae Railliet,1916)、杯环属[Cylicocyclus(Ihle,1922)]中的一新种,并定名为志丹杯环线虫 Cylic-ocyclus(Cylicobrachytus)zhidanensis,nov.sp.这个新种可由以下特点与所有种区分。(1)口囊短,宽度与深度的比为4.7~6.3:1;其纵断面为一矩形。(2)外叶冠的小叶为26片;具背沟;口囊内壁光滑。(3)雄虫生殖锥的附属物为四个,每侧两个,其基部膨大近似卵圆形,外侧者末端各有一个较短的突起;内侧者各有一较长的指状突。 | | 文摘来源 | |   | | << 更多相关文摘 |
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