Traumatic elbow luxation repair in a common squirrel monkey (Saimiri Sciureus) and a bonnet macaque (Macaca radiata).     

James F X Wellehan  Maud Lafortune  Darryl J Heard 《Journal of zoo and wildlife medicine》2004,35(2):197-202

Traumatic elbow luxation was diagnosed in a common squirrel monkey (Saimiri sciureus) and a bonnet macaque (Macaca radiata). In the common squirrel monkey, the luxation was complicated by an ulnar fracture and would not stay reduced when attempts at closed reduction were made. The luxation was surgically reduced and a transarticular type I external skeletal fixator was placed. In the bonnet macaque, closed reduction was performed and the elbow was stabilized using a cast. Both monkeys regained good function of the injured elbows.  相似文献   

Veterinary Toxicovigilance: Objectives,Means and Organisation in France     

Keck  G.  Berny  P.  Buronfosse  F.  Pineau  X.  Vermorel  E.  Rebelle  B.  Buronfosse  T. 《Veterinary research communications》2004,28(1):75-82

Veterinary Research Communications -  相似文献   

瘦肉型猪(PIC344)精液碱性磷酸酶的分离纯化及部分性质研究   总被引：2，自引：0，他引：2  

国锦琳  刘克武  岳碧松  张志和  侯容  李佳  陶科  黄跃武 《畜牧兽医学报》2004,35(1):37-41

用正丁醇抽提、硫酸铵分级沉淀、DEAE SepharoseFF和SephacrylS 200柱层系,从瘦肉型猪(PIC344)精液中提取出碱性磷酸酶。纯化倍数11 46,比活为81 23U/mg蛋白。提取液经PAGE和SDS PAGE检测,呈现一条带。该酶相对分子质量为90 12KD,亚基分子质量为48 41KD,该酶为两个相同亚基组成。等电点为8 19,最适pH值9 5,最适温度为40℃,以磷酸苯二钠为底物测得Km值为3 98×10-4mol/L。经分析,Cu2 、Cd2 为酶的抑制剂,Ni2 、Ca2 、Mg2 为该酶的激活剂。选用CuSO4、Cd(NO3)2作酶的抑制类型判断,结果表明,CuSO4为非竞争性抑制,抑制常数为1 32×10-3mol/L,Cd(NO3)2为竞争性抑制,抑制常数为3 33×10-4mol/L。  相似文献   

Spatial distribution of Lolium rigidum seedlings following seed dispersal by combine harvesters     

J M Blanco-Moreno  L Chamorro  R M Masalles  J Recasens†  & F X Sans 《Weed Research》2004,44(5):375-387

This paper considers the relationships between the dispersal of seeds and the distribution pattern of an annual weed. A comparative study of seed dispersal by combine harvesters, with and without a straw chopper attached, was established using Lolium rigidum, a common weed in Mediterranean cereal crops. Seed dispersal distance was quantified and the relationships between dispersal and fine‐scale seedling distribution evaluated. Primary dispersal of L. rigidum seeds occurs in a very limited space around the parent plants, but the density of seed is low because most seeds do not fall from spikes spontaneously. In contrast, many seeds are spread by combine harvesters. In this study the maximum dispersal exceeded 18 m from established stands in cereal fields, although the modal distance was close to the origin. In addition, the action of the combine harvesters tended to accumulate L. rigidum seeds predominantly under the straw swath, with some lateral movement. This action could explain the fine‐scale banded pattern of L. rigidum in cereal fields. Although the treatment of straw by the standard and straw chopper combines differed, the resultant seed distribution showed few differences.  相似文献   

Détection moléculaire spécifique de la région vir du plasmide pTi d'Agrobacterium tumefaciens dans les sols et plants au Maroc     

P.A. Benjama  M. El Gadda  E. El Boustani  C. El Modafar  X. Nesme  J. Cubero 《EPPO Bulletin》2004,34(3):403-406

Le meilleur moyen de contrôle du crown gall ( Agrobacterium tumefaciens ) est la prévention et donc la détection de la bactérie pathogène dans les sols prévus pour les pépinières. Pour cela nous avons essayé une approche moléculaire utilisant la PCR pour caractériser le plasmide pTi par le couple des amorces spécifiques F14/F44 dans les sols de diverses régions marocaines. Cette technique de détection représente un indicateur potentiel d'avertissement sur l'état d'infection des sols et plants par A. tumefaciens qui permet ainsi de déclencher la lutte biologique par le NoGall, produit commercial australien, hébergeant l'antagoniste K₁₀₂₆.  相似文献   

汇率及利率调整对商品进出口的影响     

北京香塘伟业投资管理有限责任公司 《饲料广角》2005,(17):20-22

中国人民银行日前宣布，经国务院批准．自2005年7月21日起，我国开始施行以市场供求为基础、参考一篮子货币进行调节、有管理的浮动汇率制度。针对广大现货生产、加工、贸易企业关心的人民币汇率变动对利率以及进出口的影响，笔者略作探讨。  相似文献   

长空短多--大豆市场近期新格局     

北京香塘伟业投资管理有限责任公司 《饲料广角》2005,(24):19-20

自10月中旬以来，国内大豆市场经过禽流感疫情的洗礼后，国内国际大豆期现价格出现急速下跌行情，国内近期大豆大约期货价下跌3150元／t，豆粕一度下跌到2150元／t的年内次低点。由于禽流感疫情在淡化．短期内饲料企业补库意愿增强，再加上双节临近，备货现象明显，预计大豆市场表现短多长空格局。具体分析如下：  相似文献   

Seasonal Changes in Forage Nutrients and Mineral Contents in Water Resources,Forage and Yak Blood     

阎萍  Zh.Dejuan  X.Xishan  P.Heping  Ch.Shengli 《中国草食动物》2005,(Z2):209-210

This paper reports results of a study conducted to investigate the concentrations of seven mineral elements in yak blood, forage and water resources around the Qinghai Lake in Qinghai Province in different seasons. Meanwhile, the nutritional compositions of the forage were also surveyed. The results suggest that the mineral elements and the forage nutrients change in a seasonal pattern. In yak blood,the sodium(Na)concentration varies from 0.291 to 0.034 mg/mL,and this is lower than the normal value. In the forage,the ratio calcium(Ca)to phosphorus(P)is 4.06～7.47:1 and potassium(K)to Na 30～27:1. These results indicate that the nutrition of the yak in the area is deficient in Na but high in K. For the withered forage sampled in February,the protein content is only 31.14% of the total protein in the forage growing at puerile stage in June. The severe loss of protein by 68. 9% and decrease of effective nutrients in the wintered forage are considered to be the reasons resulting in the poor condition of yak in winter and spring seasons.  相似文献   

土耳其斯坦东毕吸虫肌动蛋白基因的克隆及其序列分析     

魏佳何国声  徐梅倩姚宝安 《中国兽医寄生虫病》2005,13(4):1-8

目的利用RT-PCR和RACE技术克隆土耳其斯坦东毕吸虫肌动蛋白基因全长序列并进行序列分析.方法根据日本血吸虫和曼氏血吸虫肌动蛋白基因的保守区设计引物,利用RT-PCR扩增出土耳其斯坦东毕吸虫的肌动蛋白基因的大片段,再结合RACE技术分别得到肌动蛋白的3＇端和5＇端,将三部分序列拼接后获得肌动蛋白基因的全长cDNA序列并进行序列分析.结果成功克隆了土耳其斯坦东毕吸虫肌动蛋白的全长cDNA并提交GenBank,登录号为DQ017265,核酸序列比对表明东毕吸虫肌动蛋白基因的核苷酸序列和日本血吸虫、曼氏血吸虫的同源性分别为90%和91%.结论土耳其斯坦东毕吸虫肌动蛋白的全长cDNA的克隆为进一步表达及其生物学性能的分析提供了理论基础.  相似文献   

苓桂术甘汤对肉鸡腹水综合征的防治作用   总被引：1，自引：0，他引：1  

王文魁  齐永华  程佳  李雪莲  周利青  郭娜  张映  刘晋平  宋金香  白建 《畜牧兽医学报》2005,36(11):1215-1222

将15日龄艾维茵肉鸡分成5组,一组在常温(21±1)℃下饲养,作为正常对照组(N);其余4组在低温(11±1)℃下饲养以诱发腹水综合征,其中模型对照组(C)不给任何药物,维生素组(V)饮水中添加VC(0.5 g/L)和VE(0.1 g/L),2个试验组(T1和T2)分别给予不同剂量(0.4和0.8 mL/kg bw)的苓桂术甘汤。结果显示,C组的腹水发病率、腹水心脏指数(AHI)、红细胞压积(PCV)、红细胞数、血红蛋白(Hb)及丙二醛(MDA)含量、血清α-羟丁酸脱氢酶(-αHBDH)、谷草转氨酶(GOT)和谷丙转氨酶(GPT)均显著高于N组;而3种抗氧化酶[超氧化物歧化酶(SOD)、过氧化氢酶(CAT)和谷胱甘肽过氧化物酶(GSH-Px)]的活性则显著降低;2个试验组及V组的上述检测指数都得到明显改善,表明苓桂术甘汤能增强肉鸡的抗氧化能力,具有防治肉鸡腹水综合征的作用。  相似文献