title: [Serological survey of influenza A & B in the Santiago western district (1972-1974) (author's transl)].
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D002677:Chile; D005260:Female; D006801:Humans; D009980:Influenza A virus / Q000276:immunology*; D007251:Influenza, Human / Q000453:epidemiology / Q000276:immunology*; D008297:Male; D008875:Middle Aged; D009975:Orthomyxoviridae / Q000276:immunology*
vernacular_title: Vigilancia serológica de influenza A  y B en el área poniente de Santiago (1972 - 1974)