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Subjects
- Pennsylvania[remove]9
- Balneology2
- Disease Outbreaks -- prevention & control2
- Quarantine -- legislation & jurisprudence2
- Government1
- Government Agencies1
- Health Resorts1
- Hospitals, Public -- legislation & jurisprudence1
- Legislation as Topic1
- Mineral Waters -- analysis1
- Mineral Waters -- therapeutic use1
- Natural History1
- Ownership1
- Pennsylvania Hospital (Philadelphia, Pa.)1
- Public Health1
- Public Health -- legislation & jurisprudence1
- Social Medicine -- legislation & jurisprudence1