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Start Over Subjects Cholera -- diagnosis ✖Remove constraint Subjects: Cholera -- diagnosis Titles Observations on the cholera bacillus as a means of positive diagnosis ✖Remove constraint Titles: Observations on the cholera bacillus as a means of positive diagnosis Dates by Range 1850-1899 ✖Remove constraint Dates by Range: 1850-1899

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  • Observations on the cholera bacillus as a means of positive diagnosis1