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机译:遗传变异性envelope-associated蛋白质密切相关的基因的菌株呼吸道合胞体病毒。
Respiratory and Enteric Viruses Branch, Centers for Disease Control and Prevention, Atlanta, GA 30333, USA.;
Genetic Drift; Avian sarcoma virus; Viral Envelope ProteinsGenetic relationshipRespiratory Syncytial VirusesGenetic VariationInfluenza B virusIsolates;