Methods The influenza virus isolation was performed by MDCK cells and embryonated eggs.
方法用狗肾传代(MDCK)细胞和鸡胚双腔法进行流感病毒分离。
The Newcastle Disease viruses (NDV) of strains F48Eg and N-79 prepared from embryonated eggs were purified by one differential centrifugation.
经一次差速离心分别提取鸡胚尿囊液中的F_（48）E_8和N-79株鸡新城疫病毒（NDV），获得纯化抗原。
This report concerns an observation on the biological properties of orthomyxoviruses type A in the condition of symbiosis with streptococcus A in embryonated eggs.
本文对甲型链球菌与甲型流感病毒在鸡胚共生时流感病毒的生物学特性进行了观察。
Methods Virus isolation was performed in embryonated hen's eggs with routine method.
方法采用常规的鸡胚双腔法来分离病毒。
The specimens for viral isolation were taken from throat of patients with influenza like disease, as well as from chickens, then the specimens were inoculated into embryonated chicken eggs.
对流感样患者和鸡咽喉部采样，用常规鸡胚双腔法分离流感病毒并进行毒株鉴定。
The specimens for viral isolation were taken from throat of patients with influenza like disease, as well as from chickens, then the specimens were inoculated into embryonated chicken eggs.
对流感样患者和鸡咽喉部采样，用常规鸡胚双腔法分离流感病毒并进行毒株鉴定。
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