Subjects
- Cold Climate2
- Communicable Diseases -- epidemiology2
- Crossing Over, Genetic2
- DNA, Bacterial2
- Disease Outbreaks2
- Education, Nursing2
- Florida2
- Fund Raising2
- Genes2
- Health Facility Planning2
- History, 20th Century2
- Holidays2
- Hospital Bed Capacity2
- Hospitals, Military2
- Illinois2
- Kansas2
- Maryland2
- Massachusetts2
- Military Hygiene2
- Military Medicine -- manpower2