论文部分内容阅读
无论在预防或者治疗方面，抗生素的滥用已经产生了饮鸩止渴的毒害作用。随着基因工程、发酵工艺等生物科技的不断进步，随着养殖模式和饲养管理水平的不断提高以及动物疾病预警体系的不断完善。动物疾病预防保健的主流方式会逐步走向通过使用生物制荆来代替抗生素的无抗生素时代。
化药预防的弊端及未来疫病预防的方式
【摘 要】
：
无论在预防或者治疗方面，抗生素的滥用已经产生了饮鸩止渴的毒害作用。随着基因工程、发酵工艺等生物科技的不断进步，随着养殖模式和饲养管理水平的不断提高以及动物疾病预警体
【机 构】
：
辽宁省大连三仪动物药品有限公司
【出 处】
：
四川畜牧兽医
【发表日期】
：
2008年12期
其他文献
The mechanical behavior of steel employed in the hull of a steel tank damaged by corrosion has been analyzed. The tank was used to filter a deep-water well for
Oripavine is the major alkaloid of Papaver orientale. It is an important intermediate in the biosynthesis of morphine alkaloids. Recently, new Papaver somniferu
为了优选复方秦皮制剂的最佳醇沉工艺，我们采用正交试验设计，用紫外分光光度法测定含量，以药液浓度、醇沉浓度、放置时间为影响因素，选用L9（34）表进行正交试验。结果：优选工艺为药液
Progressive Randomization of a Deck of Playing Cards: Experimental Tests and Statistical Analysis of
The question of how many shuffles are required to randomize an initially ordered deck of cards is a problem that has fascinated mathematicians, scientists, and
The purpose of the presented work was dedicated to identifying the species composition of the mycobiota of honey bees in Azerbaijan condition. From the samples
New era in cancer immunotherapy: Twenty years to the discovery of monoclonal antibodies harnessing t
The better understanding of the mechanism in which the immune system responds to the developing cancer provided the outcome in a new era in cancer immunotherapy
农业部制定的《全国奶业“十一五”发展规划和2020年远景目标规划》提出了我国发展南方奶水牛的目标、任务、发展重点和工作措施，指出要通过优化奶水牛区域布局，加强奶水牛种源