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Subjects
- Holidays1
- Hospitals, Public1
- Indians, North American1
- International Cooperation1
- Life Expectancy1
- Medicine1
- Medicine, Traditional1
- Military Hygiene1
- Mortality1
- Natural History1
- Pharmaceutical Preparations1
- Phytotherapy1
- Quarantine -- legislation & jurisprudence1
- Science1
- Topography, Medical1
- Trees -- classification1
- United Kingdom1
- Yellow Fever1