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- specific pathogen free program 无特定病原猪或鸡群
- A human lung oat cell carcinoma was transplanted and serially passaged in BALB/CA/JCL nude mice, cultivated under a specific pathogen free condition. 一株人肺燕麦细胞癌成功地移植到BALB／CA／JCL品系裸小鼠皮下生长并连续传代。
- The fifteen newborn SPF(Specific Pathogen Free)piglets obtained by caesarean operation were randomly divided into three groups. 通过无菌剖腹产获取15头无特定病原菌(specific pathogen free,SPF)仔猪,随机分为三组。
- To ealuate accine efficacy, groups of 3-week-old specific pathogen free (SPF) chickens were intramuscularly injected with the four plasmids. 为了评价疫苗的效率，我们将3周龄不含特异治病源（SPF）的鸡分别肌内注射了4种质粒。
- High titer serum and immunoglobulin G (IgG) were prepared from specific pathogen free (SPF) chickens immunized with inactivated AIV subtype H9N2. Rabbits were immunized with this chicken anti-H9N2-AIV IgG and high titer serum were collected. 将H9N2亚型AIV增殖,经差速离心和蔗糖密度梯度离心提纯后,灭活,免疫SPF鸡,制备高免血清并提纯免疫球蛋白G(IgG)。 以此制备疫苗免疫家兔,制备高免血清并提纯其中的IgG。
- Ten strains of adult specific pathogen free chickens are inoculated with Laryngotracheitis(ILT) virulent virus,to in vestigate the clinical signs and the pathological changes by autopsy. 用传染性喉气管炎（ILT）强毒株感染10个家系150日龄BWEL?SPF鸡，观察比较临床症状和剖检所见病变；
- Specific Pathogen Free Animal Laboratory 动物实验中心
- specific pathogen free chicken embryo SPF鸡胚
- specific pathogen free animal(SPFA) 无特定病原体动物
- RESEARCH ADVANCE IN THE SPECIFIC PATHOGEN FREE SWINE 关于无特定病原猪的研究进展
- Experiment on the breeding and cultivation of specific pathogen free Litopenaeus vannamei 凡纳滨对虾无特定病原育苗试验
- Keywords Golden hamster;Microsatellite;Specific pathogen free（SPF）;Outbred colony;Genetic difference; 金黄地鼠;微卫星;无特定病原体动物;封闭群;遗传分化;
- Inherited, acquired, or induced resistance to infection by a specific pathogen. 免疫力遗传的、后天的或诱发的对特定的病原感染的抵抗能力
- R-Firewall is a free program comparable with commercial firewalls. 的R -防火墙是一个免费程序可媲美商业防火墙。
- specific pathogen free animal 特种无菌动物
- specific pathogen free animals 无特定病原动物(微)
- specific pathogen free chicken SPF鸡
- specific pathogen free 无特异病原的
- Whether the quadruple Sal chow throw will show up in the free program will depend on what happens in the short program and what draw they get for the free program. 四周抛跳是否会出现在自由滑比赛中将取决于短节目比赛的结果和他们在自由滑抽签中的最后结果。
- Of, relating to, or having immunity to infection by a specific pathogen. 免疫的属于、关于或具有对某种特定病原体的感染的免疫力的
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
