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1.
内关穴为手厥阴心包经的腧穴.八脉交会穴之——通阴维脉.本穴是心包经络穴,与三焦经相通,三焦经的络穴名外关,内关者乃相对而言.手厥阴之络脉由此别出沿本经通过肘关节、肩关节上行联系于心包络.  相似文献   

2.
9.5岁银狐公犬影像检查发现腹腔有一巨大占位阴影.经临床检查、实验室检查等初步诊断为腹腔肿瘤.经腹腔探查,手术切除脾及附带肿瘤.经病理组织学检查确诊为脾脏血管肉瘤.术后治疗15d,犬预后良好,体征稳定.  相似文献   

3.
"间使"穴是手厥阴心包经的络穴,为五输穴的经穴,属五行学说的金穴.出处于《灵枢·本输》.穴释:间,夹隙为"间",即间隙;使,即命令、治事为"使",中药用药有君臣佐使的使.此穴位于腕后3寸两筋之间心包经上,心包络为心的外围,心为君主之官,心包由心君主宰,代心受邪,代心行事,为臣使之官.该穴有臣使之意,故名间使.间使属于手厥阴心包经的本经所行的"经穴",心包居于胸中,护于心脏,为君所使,除为心脏提供营养之外,和三焦经互为表里,协同心完成主血脉、主神志的功能.  相似文献   

4.
喹烯酮合成方法的研究   总被引:1,自引:0,他引:1  
采用邻硝基苯胺为起始原料,经次氯酸钠氧化后,再与乙酰丙酮、苯甲醛反应后得到喹烯酮.反应操作简单,且中间不需纯化,总收率为51.5%.产品经1H-NMR确认.  相似文献   

5.
猪粪猪尿分别收集的资源化利用与冲洗水的处理回用   总被引:1,自引:0,他引:1  
寻求既环保又经济的治污模式已成为养猪业当前的重要关切.采用干清粪收集的猪粪经生物处理生产固体有机肥,单独收集的猪尿经储存作为液体有机肥,实现猪粪、 猪尿的资源化利用.减量后的猪舍冲洗水与生活污水合并,经一系列物化、 生化工序的处理,实现中水回用,达到零排放目标.  相似文献   

6.
1 病例介绍 2007年10月14日,林川乡韭菜村某饲养户所饲养的一只绵羊发生难产来本站就诊.主诉:该羊已发生难产3 d,经本村兽医注射缩宫素等药物未见效果.经产道检查,在骨盆入口处可摸到胎儿的尾巴、坐骨粗隆、肛门,再向前摸到大腿向前伸.经助产没有拉出胎儿,应畜主要求做剖腹产,取出胎儿,半月后回访绵羊恢复正常.  相似文献   

7.
2008年12月,本市某养猪场发生一高热稽留、全身皮肤发红、耳臀部发绀、呼吸困难为特征的传染病.经安乃近、磺胺类等药物治疗无效,发病率和死亡率均高,造成一定经济损失.经采取相应防控措施后病情得到了有效控制,报告如下.  相似文献   

8.
1998年8月下旬,山东德州市某羊场小尾寒羊发生以衰弱、卧地、贫血为特征的疫病.经现地调查、剖检及实验室检验,诊断为捻转血矛线虫病,经综合防制取得明显效果.  相似文献   

9.
呕吐,是由于胃失和降、气逆于上所引起的病症.在实践中,经诊3例病牛,以反刍时吐草,严重者食后即吐、吐物酸臭,反复发作,体壮热、口色红,少津、舌苔白腻,逐渐消瘦为主要症状.经其他兽医多次治疗无效,病程长达数月的顽固性呕吐,笔者经辨证诊为胃热呕吐,采用白虎汤加味、辅以西药2~5剂全部治愈.治愈率达100%,现择一典型病例报告如下.  相似文献   

10.
利用本地流行的鸡传染性法氏囊病(IBD)毒株人工接种易感鸡.经72~96小时,取有明显病变的法氏囊组织,采用反复冻融、冷浸、离心的方法制备 IBD 琼扩抗原.经对比试验,其检出率提高15%.  相似文献   

11.
12.
在现代法律秩序中,商会自治规范是制定法的基础和必要的补充,甚至在某些方面替代了制定法;商会自治规范主要包括商会组织规范、行为规范、惩罚规范以及争端解决规范等;其效力仅及于其内部成员;商会自治规范和制定法之间存在冲突,但也存在整合的基础。  相似文献   

13.
采用高效液相色谱法测定癸氧喹酯干混悬剂的含量,在2-250μg/mL范围内,峰面积的常用对数与进样量浓度的常用对数呈良好的线性关系,R^2=1(n=5),平均回收率为99.24%~99.51%,RSD在0.05%~0.28%。此方法分析时间短,样品前处理简便、定量结果准确,重现性好,结果满意,为其质量控制提供了依据。  相似文献   

14.
本文概述了猪的毛色类型、猪的毛色遗传模式,着重综述了猪毛色基因分子基础的研究进展,指出存在问题并就未来发展方向做了思考。  相似文献   

15.
REASONS FOR PERFORMING STUDY: Centesis of the bicipital bursa using an 8.9 cm long spinal needle has been reported but the alternative of employing a 3.8 cm long hypodermic needle requires validation. OBJECTIVE: To compare the efficacy of 2 different methods of centesis of the bicipital bursa and to evaluate the usefulness of ultrasonographic imaging to determine the location of solution administered when centesis of the bursa is attempted. METHODS: For Trial 1, 6 clinicians, who had no previous experience of centesis of the bicipital bursa, attempted to inject a solution composed of an aqueous radiopaque contrast medium and physiological saline solution (PSS) into the bicipital bursae of 2/12 horses using the previously described distal approach to inject one bursa and a proximal approach to inject the contralateral bursa. The bicipital tendon and bursa were examined ultrasonographically before and after injection; and both shoulders were examined radiographically to identify the location of the medium. In Trial 2, another 6 clinicians, also with no previous experience of centesis, repeated Trial 1, using 6 horses, but the radiopaque contrast medium was mixed with air instead of PSS. RESULTS: Accuracy of centesis using the proximal approach was 39% and that of the distal approach 28%. Ultrasonographic examination of the shoulder allowed the location of solution and air to be accurately predicted in all 12 shoulders examined. CONCLUSIONS: Clinicians who have had no previous experience performing centesis of the bicipital bursa are unlikely to be successful in centesis using either approach. Radiographic examination after injecting a radiopaque contrast medium may be necessary to assess the success of centesis especially if bursal fluid is not obtained during centesis. Injecting air along with the radiopaque contrast medium provides more accurate ultrasonographic confirmation of centesis and better radiographic definition than does injection without air.  相似文献   

16.
用硝酸和高氯酸消化蜂蜜,使硒游离出来,在微酸性环境下,硒和2,3-二氨基萘(DAN)生成有较强荧光的物质,用环己烷萃取,在激发波长378nm,荧光波长518nm处测定其荧光强度。蜂蜜中硒含量范围:0.10~0.82μg/g。表明:蜂蜜应视为天然富硒营养品。  相似文献   

17.
乳酸杆菌益生作用机制的研究进展   总被引:2,自引:0,他引:2  
乳酸杆菌作为益生菌广泛用于人和动物。本文综述了乳酸杆菌改善宿主健康的机制。乳酸杆菌可通过产生抗菌物质如乳酸、过氧化氢、细菌素,或者通过竞争营养或肠道黏附位点来抑制致病菌;通过诱导黏附素的分泌或阻止细胞凋亡而增强肠道的屏障功能,从而保护肠道。文章重点讨论了乳酸杆菌表面成分(表面蛋白、脂磷壁酸和肽聚糖)与肠道受体(C型凝集素受体、Toll样受体和 Nod样受体),阐述了他们结合后启动免疫调节信号,调控肠道免疫功能以发挥改善健康作用的机制。  相似文献   

18.
Ingestively masticated fragments were collected and sized via sieving. Different sizes of esophageal masticate and ruminal digesta fragments, and ground fragments of larger masticated pieces were incubated in vitro, and undigested NDF remaining at intervals of up to 168 h of incubation was determined. The ruminal age-dependent time delay (tau) for onset of digestion of NDF was positively correlated (P < 0.004) with the mean sieve aperture estimated to retain 50% of the fragments between successive sieve apertures (MRA). Degradation rate of potentially degradable NDF (PDF) and level of indigestible NDF were not related (P > 0.10) to MRA of masticated and ground fragments. Estimates of tau were positively related to MRA, with slopes of bermudagrass < corn silage < ruminal fragments of corn silage. It was concluded that fragment size-, and consequently, ruminal age-dependent onset of PDF degradation of a mixture of different fragment sizes results in an age-dependent rate of degradation of the more rapidly degrading of two subentities of PDF. Models are proposed that assume a tau before onset of simultaneous degradation of PDF from two pools characterized as having gamma-modeled age-dependency and age-constant rates. The ruminal age-dependent pool seems to be associated with the faster-degrading pool, and its rate parameter increases with range in MRA in the population of fragments. Conceptually, the ruminal age-dependent rate parameter for PDF degradation seems to represent a composite of several effects: 1) effects of the size-dependent tau; 2) range in MRA of the population of ingestively masticated fragments; and 3) subentities of PDF that degrade via more rapid age-dependent rates compared with subentities of PDF that degrade via age-constant rates. The estimated fractional rates of ruminative comminution of ingestively masticated fragments (0.060 to 0.075/h) were of a magnitude similar to the mean fractional rates of PDF digestion (0.030 to 0.085/h), which implies that ruminative comminution may be first-limiting to fractional rate of PDF digestion. The in vivo roles of ingestive and ruminative mastication of fragments on PDF degradation must be considered in any kinetic system for estimating PDF digestion in the rumen. These results and others in the literature suggest that the rate of surface area exposure rather than intrinsic chemical attributes of PDF may be first-limiting to degradation rate of PDF in vivo.  相似文献   

19.
为贯彻落实《兽药生产质量管理规范》(简称《兽药GMP》),进一步推动兽药GMP实施进程,我部制定了《兽药生产质量管理规范检查验收办法》,现予公告。本公告自2003年6月1日起施行。附件:兽药生产质量管理规范检查验收办法二○○三年四月十日第一章 总则 第一条 为推动《兽药生产质量管理规范》(以下简称兽药GMP)的实施,规范兽药GMP检查验收工作,制定本办法。 第二条 农业部负责全国兽药GMP管理和检查验收工作;负责制修订兽药GMP检查验收管理规定;负责兽药GMP检查员队伍建设和监督管理工作,负责国际兽药贸易中GMP互认工作。 …  相似文献   

20.
以国际标准强毒R株人工感染非免疫产蛋鸡,定时扑杀,分别从鼻窦、眶下孔、气管、肺、气囊、卵巢和输卵管分离MG,并收集感染鸡所产蛋分离MG。结果表明,人工感染48小时后上、下呼吸道及肺已被全面感染,96小时气囊已被感染,120小时输卵管已能分离到MG,卵巢始终分离不到MG。人工感染鸡自144小时便能在其所产蛋中分离出MG。药物治疗能在72小时内消除感染,油乳剂苗则需24天后逐渐降低蛋内MG分离率,药物卵内注射、种蛋药浴、高温处理均能杀死卵内MG,但以研制的种蛋浸泡剂药浴效果为最好。  相似文献   

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