[Contribution to the study of prevalence of interstinal parasitosis in various cities of the Concepción province (with special reference to helminths)].
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D002677:Chile; D006373:Helminthiasis / Q000453:epidemiology*; D006801:Humans; D007223:Infant; D007411:Intestinal Diseases, Parasitic / Q000453:epidemiology*
Contribución al estudio de prevalencia de parasitosis intestinales en algunaspoblaciones de la provincia de Concepción (con especial referencia a helmintos)