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Subjects
- Public health -- United States.[remove]8
- Epidemiology.4
- Influenza.2
- Medicine -- Michigan.2
- Physicians -- Michigan -- Ann Arbor.2
- Poliomyelitis.2
- Awards.1
- Children -- Health and hygiene -- United States.1
- Epidemics.1
- Health education.1
- Hygiene.1
- Insurance, Health.1
- Medical care.1
- Physical education and training.1
- Physicians -- Michigan -- Detroit.1
- Poliomyelitis vaccine.1
- Public health -- Michigan.1
- Tuberculosis.1