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Subjects
- Geography, Medical[remove]11
- World War II7
- Epidemiology5
- Germany5
- Military Medicine5
- Military Science5
- Altitude1
- Arbovirus Infections1
- Climate1
- Communicable Diseases -- epidemiology1
- Disease Vectors1
- Enterobacteriaceae Infections1
- Health Surveys -- statistics & numerical data1
- Micronesia1
- Naval Medicine1
- Parasitic Diseases -- epidemiology1
- Peru1
- Surveys and Questionnaires1
- Taiwan -- epidemiology1