共查询到20条相似文献，搜索用时 62 毫秒
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《河南畜牧兽医(综合版)》2002,23(8)
为提高我国兽药生产水平,规范兽药生产活动,保证兽药质量,提高兽药行业的国际竞争力,我部修订发布了<兽药生产质量管理规范>(农业部第11号令,以下简称<兽药GMP规范>),并自2002年6月19日起施行.现就实施<兽药GMP规范>的有关要求公告如下: 相似文献
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我国兽药业已进入了新的发展时期,兽药企业面临着新的机遇与挑战.兽药市场日趋国际化,国外兽药公司不断有产品在中国注册和销售;兽药企业GMP验收已进入收尾阶段,兽药生产正走向规范化和规模化;新的<兽药管理条例>和<兽药注册办法>已开始实施,兽药研究与审批将进一步规范和严格. 相似文献
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[编者按] 新修订的<兽药管理条例>已于2004年11月1日正式实施,新<条例>依法对兽药实行全过程的监管,对兽药监察系统也提出了更高的要求.中国兽医药品监察所将以推动第二轮省级兽药监察所资格认证为契机,进一步加大对省级兽药监察所业务工作的培训和指导,规范业务工作行为,促进检测能力和管理水平的不断提高,从而提升整个系统的兽药质量综合监控能力,使新<条例>能够得到全面、深入的贯彻实施.中国兽医药品监察所王泰健副所长对实施新<条例>后中国兽医药品监察所应做的工作进行了论述.本刊全文转载了刊登在<农民日报>上的该篇文章. 相似文献
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《兽药与饲料添加剂》2008,13(4)
根据<兽药管理条例>和<兽药注册办法>规定,经审查,批准北京生泰尔生物科技有限公司等8家单位申请注册的黄芪多糖口服液等7种产品为新兽药,现核发<新兽药注册证书>,并发布产品的制造及检验试行规程、质量标准、标签和说明书,自发布之日起执行. 相似文献
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《兽药与饲料添加剂》2009,14(5)
根据<兽药管理条例>和<兽药注册办法>规定,经审核,批准以色列夏菲特生物大药厂等2家公司生产的鸡传染性法氏囊病活疫苗等2种兽药产品在我国再注册,现核发<进口兽药注册证书>,并发布修订后的质量标准、标签和说明书,自发布之日起执行. 相似文献
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魏静 《四川畜牧兽医学院学报》2009,(4):28-32
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
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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
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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
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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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Effects of size of ingestively masticated fragments of plant tissues on kinetics of digestion of NDF
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