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VIRAL FACTOR ASSOCIATED WITH AN ISCRUTABLE SWINE DISEASE
VIRAL FACTOR ASSOCIATED WITH AN ISCRUTABLE SWINE DISEASE
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机译:猪病病原体相关病毒因素
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摘要
The invention comprises the preparation and characterisation of a viral agent, which simulates "Mystery Swine Disease" and also processes for culturing the viral agent, and processes for attenuating the virus and for vaccine production.
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