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A Search for Human Carriers of Influenza Virus
[摘要] Nose and throat washings from fifty people and one hundred tracheal specimens from autopsy were examined for influenzal virus. Whether the one positive finding was an active case of influenza, a convalescent, or a permanent carrier could not be determined positively.
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[效力级别]  [学科分类] 生物科学(综合)
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