Volume 73(8); August 1958 Articles Health and safety in transportation PMCID: PMC1951561 1957 summary of disease outbreaks PMCID: PMC1951555 Experience with older members in a prepaid medical care plan PMCID: PMC1951558 Nursing home goals: Conference report PMCID: PMC1951550 The transformation of Na Ngoo: International Mail Pouch PMCID: PMC1951557 Pathological, studies in man after prolonged ingestion of fluoride in drinking water PMCID: PMC1951560 Fluoride deposition in human bones after prolonged ingestion of fluoride in drinking water PMCID: PMC1951556 Excessive fluoride in water and bone chemistry—Comparison of two cases PMCID: PMC1951551 Trace elements in biology and agriculture PMCID: PMC1951554 Mortality in State mental hospitals of Michigan, 1950-54 PMCID: PMC1951553 Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||