Volume 71(11); November 1956 Articles A scientific approach to fetal wastage in Halifax County, North Carolina PMCID: PMC2031080 Legislation on air pollution PMCID: PMC2031086 Group therapy behind locked doors PMCID: PMC2031089 Causes of death among college students: A study of 209 deaths at Yale University, 1920-55 PMCID: PMC2031069 Cherokee Indian health survey PMCID: PMC2031082 Serologic survey for syphilis in migratory labor camps of upstate New York PMCID: PMC2031078 The use of the membrane filter technique for testing water supplies in the field PMCID: PMC2031071 Tuberculosis disinfection with diamine PMCID: PMC2031074 Death certificate statement of occupation: Its usefulness in comparing mortalities PMCID: PMC2031070 Effects of penicillin G in vitro on Hemophilus ducreyi PMCID: PMC2031077 Disability in Butler County, Pennsylvania PMCID: PMC2031075 Distribution of toxoplasma antibodies in comparable urban and rural groups PMCID: PMC2031083 Organic contaminants affecting the quality of water PMCID: PMC2031085 A survey of tobacco smoking patterns in the United States PMCID: PMC2031087 The nationwide fight against blindness PMCID: PMC2031084 Speed zone epidemiology: A preliminary report on benzathine penicillin G for gonorrhea in women PMCID: PMC2031081 Report on barbiturates: The New York Academy of Medicine PMCID: PMC2031072 Correction Correction PMCID: PMC2031076 Corrects: Effect of fluoridated public water supplies on dental caries prevalence: Tenth year of the Grand Rapids-Muskegon study. Public Health Rep. 1956 July; 71(7): 652–658. Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||