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Start Over Collections World War 1, 1914-1918 ✖Remove constraint Collections: World War 1, 1914-1918 Subjects Respiratory System ✖Remove constraint Subjects: Respiratory System Titles The fate of influenza bacilli introduced into the upper air passages ✖Remove constraint Titles: The fate of influenza bacilli introduced into the upper air passages

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  • The fate of influenza bacilli introduced into the upper air passages1