[Serological prevalence of Chagas' disease in 5 municipalities of the southern region of Rio Grande do Sul].
D000293:Adolescent; D000328:Adult; D000368:Aged; D001938:Brazil; D014355:Chagas Disease / Q000453:epidemiology*; D002648:Child; D003168:Complement Fixation Tests; D005260:Female; D006801:Humans; D008297:Male; D008403:Mass Screening; D008875:Middle Aged
Prevalência sorológica da doenca de Chagas em cinco municípos da zona Sul do Rio Grande do Sul