Letter: A skin test for the diagnosis of Chagas's disease.
D000941:Antigens / Q000008:administration & dosage; D014355:Chagas Disease / Q000276:immunology*; D003168:Complement Fixation Tests; D006801:Humans; D007271:Injections, Intradermal; D012882:Skin Tests; D014349:Trypanosoma cruzi / Q000276:immunology
D000941:Antigens