title: Origin of the "Y strain" of Trypanosoma cruzi.
authors.forename: Vicente
authors.initials: V
authors.lastname: Amato Neto
mesh_terms: D014355:Chagas Disease / Q000175:diagnosis / Q000469:parasitology*; D005260:Female; D006801:Humans; D014349:Trypanosoma cruzi / Q000145:classification*