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Subjects
- Mass Chest X-Ray5
- Pest Control5
- Acupressure4
- Anatomy, Artistic4
- BCG Vaccine -- therapeutic use4
- Biological Warfare4
- Family Characteristics4
- Hookworm Infections -- transmission4
- Korean War4
- Life Style4
- Substance-Related Disorders -- prevention & control4
- Communicable Disease Control -- methods3
- Crime3
- Culicidae -- pathogenicity3
- Disinfection -- methods3
- Exercise3
- Gastrointestinal Diseases -- prevention & control3
- Hookworm Infections -- prevention & control3
- Illicit Drugs3
- Medicine, Kampo3