title: [Epidemiologic study of bacillary dysentery].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D004405:Dysentery, Bacillary / Q000453:epidemiology*; D004544:El Salvador; D006801:Humans; D007223:Infant; D008875:Middle Aged
vernacular_title: Estudio epidemiológico de disenteria bacilar.