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Subjects
- Communicable Disease Control[remove]190
- Michigan24
- United States24
- Sanitation12
- Public Health Administration10
- Public Health8
- Quarantine8
- Scarlet Fever -- prevention & control8
- Cholera -- prevention & control7
- Disease Outbreaks7
- Disinfection7
- Internationality7
- Yellow Fever7
- Communicable Diseases6
- Global Health6
- Humans6
- Mosquito Control6
- Ships6
- Tuberculosis -- prevention & control6
- Tuberculosis, Pulmonary -- prevention & control6