title: Darwin's illness: Chagas' disease resurgens.
mesh_terms: D014355:Chagas Disease / Q000266:history* / Q000276:immunology; D002675:Child, Preschool; D004739:England; D005197:Famous Persons; D005260:Female; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D010507:Periodicity; D013020:South America