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Subjects
- Juvenile Delinquency -- prevention & control1
- Legislation, Dental1
- Legislation, Medical1
- Naval Medicine2
- Naval Medicine -- methods1
- Practice Management, Dental -- legislation & jurisprudence1
- Program for the Prevention of Delinquency (Commonwealth Fund)1
- Psychology -- history1
- Public Health2
- Public Health Practice1
- Sanitation1
- Schools1
- Schools, Nursery1
- Ships2
- Tuberculosis1
- United States[remove]18
- United States. Navy. Hospital Corps.1
- Voluntary Health Agencies1
- Workers' Compensation -- legislation & jurisprudence1