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ISOLATION OF RETICULOENDOTHELIOSIS VIRUS FROM A FOWLPOX LIVE VACCINE AND ENV GENE SEQUENCE ANALYSIS

ISOLATION OF RETICULOENDOTHELIOSIS VIRUS FROM A FOWLPOX LIVE VACCINE AND ENV GENE SEQUENCE ANALYSIS

禽痘病毒活疫苗中网状内皮组织增生病病毒的分离鉴定及其序列比较