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Subjects
- Malaria -- etiology[remove]12
- Climate1
- Culicidae1
- District of Columbia1
- Environment1
- Fever -- etiology1
- Fresh Water -- analysis1
- Hot Temperature -- adverse effects1
- Insect Vectors1
- Malaria1
- Malaria -- diagnosis1
- Malaria -- drug therapy1
- Malaria -- epidemiology1
- Meteorological Concepts1
- Michigan1
- New England1
- Recurrence1
- Sanitation1
- Soil1
- Southwestern United States1