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Start Over Subjects Vaccination ✖Remove constraint Subjects: Vaccination Titles Prophylactic inoculation against respiratory infections during the present pandemic of influenza: preliminary report ✖Remove constraint Titles: Prophylactic inoculation against respiratory infections during the present pandemic of influenza: preliminary report Languages English ✖Remove constraint Languages: English Genre Lectures ✖Remove constraint Genre: Lectures Copyright Public domain ✖Remove constraint Copyright: Public domain

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  • Prophylactic inoculation against respiratory infections during the present pandemic of influenza: preliminary report1