Volume 71(7); July 1956 Articles Tuberculin sensitivity of young adults in the United States PMCID: PMC2031033 A backdrop of facts on patients and their care in proprietary nursing homes: A study of the proprietary nursing homes in thirteen states PMCID: PMC2031041 Effect of fluoridated public water supplies on dental caries prevalence: Tenth year of the Grand Rapids-Muskegon study PMCID: PMC2031043 Microbiological safety PMCID: PMC2031048 Changing the priorities in public health PMCID: PMC2031036 Jones criteria (modified) for guidance in the diagnosis of rheumatic fever PMCID: PMC2031039 National health forum on chronic illness—National health Council. Nine briefs PMCID: PMC2031038 Service with distinction: A pictorial story of the Public Health Service PMCID: PMC2031045 Variations on the theme mental health in nursing PMCID: PMC2031046 Health supervision of infants and preschool children: Service statistics PMCID: PMC2031040 Stream enrichment and microbiota PMCID: PMC2031044 Diagnosis of psittacosis in parakeets PMCID: PMC2031037 Surgical experience in selected areas of the United States PMCID: PMC2031034 Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||