title: [Chagas' disease in Chile. Urban sectors. X. Frequency of Chagas' infection in blood donors and in mothers and newborn infants of the cities of La Serena, Ovalle and Illapel, 1983-1985].
mesh_terms: D000293:Adolescent; D000328:Adult; D001782:Blood Donors; D014355:Chagas Disease / Q000175:diagnosis / Q000453:epidemiology*; D002648:Child; D002675:Child, Preschool; D002677:Chile; D005260:Female; D006386:Hemagglutination Tests; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008875:Middle Aged; D014504:Urban Health
vernacular_title: Enfermedad de Chagas en Chile. Sectores urbanos. X. Frecuencia de infección chagásica en donantes de sangre y en madres y recién nacidos de las ciudades de La Serena, Ovalle e Illapel. IV Región, 1983-1985.