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Subjects
- Chicago1
- Cuba1
- Cuba -- epidemiology1
- Disease Outbreaks2
- District of Columbia -- epidemiology1
- Epidemics2
- Florida1
- Freezing1
- Georgia1
- History, 19th Century1
- Illinois -- epidemiology1
- Kentucky -- epidemiology1
- Louisiana2
- Malaria -- epidemiology2
- Malaria -- transmission1
- Manteno State Hospital.1
- Maplewood Young Ladies' Institute.1
- Maryland -- epidemiology1
- Massachusetts1
- Massachusetts -- epidemiology2