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Start Over You searched for: Collections Medicine in the Americas, 1610-1920 Remove constraint Collections: Medicine in the Americas, 1610-1920 Dates by Range 1850-1899 Remove constraint Dates by Range: 1850-1899

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4928. Law and regulations to prevent the spread of scarlet fever and diptheria in the District of Columbia, together with directions as to disinfection and disinfectants