Public Health Reports, Êèǹ·Õè 2U.S. Marine Hospital Service, 1955 |
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accident proneness activities administration agencies air pollution American areas ascariasis Association bats birth cancer cause Center clinical committee Communicable Disease contamination County diabetes diagnosis diaphragms drug effect facilities factors fetal death field Geotrichum candidum gram health departments health education health programs hookworm hospital hydrogen sulfide incidence increase individual industrial infection Institute laboratory malaria medicine ment mental method milk National nursing organization parasites participation patients percentage period personnel persons physicians planning plant poliomyelitis population present professional Public Health Reports Public Health Service radiation radioactive radium radon rates response rural sample Sanitary sanitation silicosis smallpox social staff statistics sulfur dioxide survey tion tive treatment Trichinella spiralis trichinosis tuberculosis tuberculosis beds tularemia United vaccine veterinary virus workers World Health Organization X-ray