title: A serologic survey of tetanus and diphtheria immunity in New York City.
mesh_terms: D000367:Age Factors; D004166:Diphtheria Antitoxin / Q000097:blood*; D006386:Hemagglutination Tests; D007109:Immunity; D009519:New York City; D011159:Population Surveillance; D012737:Sex Factors; D013742:Tetanus / Q000453:epidemiology; D013743:Tetanus Antitoxin / Q000097:blood*
chemical_list: D004166:Diphtheria Antitoxin; D013743:Tetanus Antitoxin