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Subjects
- Military Hygiene32
- Anatomy30
- Diet30
- Pennsylvania30
- Pharmaceutical Preparations30
- Public Health -- legislation & jurisprudence29
- General Surgery28
- Chemical Phenomena27
- History, 19th Century26
- Tuberculosis, Pulmonary26
- Healthy Lifestyle24
- Marriage24
- American National Red Cross.23
- Relief Work23
- Tuberculosis, Pulmonary -- prevention & control23
- Tuberculosis, Pulmonary -- therapy23
- United States. Army. Medical Department23
- Chemistry22
- Eugenics22
- Hospitals, Chronic Disease22