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Start Over Subjects Vaccination -- methods ✖Remove constraint Subjects: Vaccination -- methods Titles Vaccine: information upon the subject of the prevention of small-pox, by vaccination ✖Remove constraint Titles: Vaccine: information upon the subject of the prevention of small-pox, by vaccination Dates by Range 1850-1899 ✖Remove constraint Dates by Range: 1850-1899

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  • Vaccine: information upon the subject of the prevention of small-pox, by vaccination1