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Start Over You searched for: Subjects Ontario -- epidemiology ✖Remove constraint Subjects: Ontario -- epidemiologyRefine by:
- Ontario -- epidemiology✖[remove]2
- Cholera1
- Diphtheria -- epidemiology1
- Diphtheria -- prevention & control1
- Disease Outbreaks1
- The cholera beacon, being a treatise on the epidemic cholera as it appeared in Upper Canada, in 1832-4: with a plain and practical description of the first grade, or premonitory symptoms and the various forms of attack, by which the disease may be detected in its curable stage : together with directions for successful treatment : designed for popular instruction1
- We can do likewise1
Current results range from 1835 to 1940