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Subject
- Communicable diseases[remove]10
- Medical education[remove]10
- Public health8
- Tuberculosis7
- Hygiene6
- Nursing6
- Sanitation5
- Malaria4
- Yellow fever4
- Cholera2
- DDT (Insecticide)2
- Diaries 2
- Hookworm disease2
- Medicine -- Research2
- Public health nursing2
- Smallpox2
- Tropical medicine2
- Typhus fever2
- Adenology1
- Anatomy1