title: [Why does tetanus not occur among Brazilian Amerindians of the Amazon region? A critical analysis of the problem and the elements involved].
mesh_terms: D000293:Adolescent; D000328:Adult; D000914:Antibodies, Viral / Q000276:immunology*; D001938:Brazil; D002648:Child; D003017:Clostridium tetani / Q000276:immunology; D005260:Female; D006801:Humans; D007113:Immunity, Innate; D007158:Immunologic Techniques; D007199:Indians, South American; D008297:Male; D008875:Middle Aged; D012899:Smallpox / Q000276:immunology*; D013742:Tetanus / Q000276:immunology*; D013743:Tetanus Antitoxin / Q000276:immunology*; D014616:Vaccinia virus / Q000276:immunology; D014777:Virus Diseases / Q000276:immunology
chemical_list: D000914:Antibodies, Viral; D013743:Tetanus Antitoxin
vernacular_title: Porque não ocorre tétano entre os ameríndios brasileiros da região amazônica? Análise crítica da problemática e dos elementos nela envolvidos.