1) BWEL-SPF chickens
BWEL-SPF鸡群
1.
The international standard strains of type A(HPG221) and C(HPG668) of Haemophilus Paragullinarum (HPC) were used to challenge the 6 days egg-embryos of 10 family strains BWEL-SPF chickens.
从而评估BWEL-SPF鸡群每个家系对鸡副嗜血杆菌（HPG-A221、C668）的敏感性。
2) BWEL_SPF chicken
BWEL-SPF鸡
3) SPF chicken
SPF鸡
1.
Objective To study the biological characteristics of 13 strains of bacillus isolated from gastrointestinal tract of adult SPF chicken.
目的 鉴定从SPF鸡分离出的芽胞杆菌的生物学特性。
2.
The result demonstated that the modified measure could lower operating costs for SPF chicken in bio-clean house as well as could keep or increase the microbes eliminating quality.
用普通蒸汽灭菌柜代替投资成本和使用成本都非常高的脉动真空灭菌柜 ,对SPF鸡用饲料进行灭菌 ,效果毫不亚于后者 ,但需事先将饲料加水拌匀。
3.
Objective\ To analyze the genetic variations of 3 lines of SPF chickens and to direct the breeding of SPF chickens.
目的 用RAPD方法分析三个品系SPF鸡的遗传变异 ,以指导SPF鸡群的育种工作。
4) SPF chickens
SPF鸡
1.
Effects of reticuloendotheliosis virus and reovirus infection on IFN-gamma production in SPF chickens;
禽网状内皮组织增生病病毒和呼肠孤病毒感染SPF鸡对IFN-γ产生的影响
2.
Effects of recombinant chicken interleukin-18 on cellular immunity in SPF chickens infected with MDV in vitro;
重组鸡白细胞介素18(rChIL-18)对MDV感染SPF鸡细胞免疫的影响
3.
10 day-old,14 day-old and 21 day-old SPF chickens were vaccinated by recombinant AI inactivated vaccine(H5N1 subtype,Re-1 strain) respectively,and there were no significant differences in HI titers at 21 days after vaccination between the two groups.
用重组禽流感灭活苗接种10日龄、14日龄和21日龄的SPF鸡,接种后HI抗体效价无显著差异。
5) SPF chicken
SPF雏鸡
1.
The dynamics of T cells and IgA,IgM,IgG antibody-producing cells in immune tissues(Harderian glands and cecal tonsilla)of SPF chickens vaccinated with infectious bursal diseases(IBD)vaccine were studied by histochemistry staining and immunohistochemistry.
应用组织化学染色法和免疫酶组织化学法,研究IBD疫苗免疫SPF雏鸡后,雏鸡哈德氏腺和盲肠扁桃体的T细胞及IgA、IgM和IgG抗体生成细胞数量的动态变化。
6) SPF chicken embryo
SPF鸡胚
1.
SPF chicken embryos were inoculated with cultures of four MG strainsthrough yolk sac.
将MG不同菌株的培养物，经卵黄囊接种SPF鸡胚，结果各菌株均能使鸡胚发生死亡，总死亡率在接种后3～13d内达82％，死胚经病变检查，菌检和分离物的血清学鉴定，证实系感染MG所致。
补充资料：陪群公登箕山赋得群字
【诗文】：
许由去已远，冥莫见幽坟。世薄人不贵，兹山唯白云。
宁知三千岁，复有尧为君。时佐激颓俗，登箕挹清芬。
高节虽旦暮，邈与洪崖群。
【注释】：
【出处】：
全唐诗：卷882-9
许由去已远，冥莫见幽坟。世薄人不贵，兹山唯白云。
宁知三千岁，复有尧为君。时佐激颓俗，登箕挹清芬。
高节虽旦暮，邈与洪崖群。
【注释】：
【出处】：
全唐诗：卷882-9
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条