title: [Chagas' disease in Chile. Urban sectors. VI. Frequency of Chagas' infection in blood donors and in mothers and newborn infants of the cities of Antofagasta and Calama. II Region (1983-1984)].
mesh_terms: D000293:Adolescent; D000328:Adult; D001782:Blood Donors; D014355:Chagas Disease / Q000453:epidemiology* / Q000635:transmission; D002648:Child; D002677:Chile; D005260:Female; D006386:Hemagglutination Tests; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D008431:Maternal-Fetal Exchange; D008875:Middle Aged; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000635:transmission; D014504:Urban Health
vernacular_title: Enfermedad de Chagas en Chile. Sectores urbanos. VI. Frecuencia de la infección chagásica en donantes de sangre y en madres y recién nacidos de las ciudades de Antofagasta y Calama. II Región (1983-1984).