title: Humoral antibodies in human volunteers injected with experimental immunizing antigen against Chagas' disease.
mesh_terms: D000293:Adolescent; D000328:Adult; D000372:Agglutination Tests; D000906:Antibodies / Q000032:analysis*; D000917:Antibody Formation; D000937:Antigen-Antibody Reactions; D000941:Antigens; D014355:Chagas Disease / Q000276:immunology* / Q000517:prevention & control; D003168:Complement Fixation Tests; D005455:Fluorescent Antibody Technique; D006801:Humans; D007114:Immunization; D008297:Male
chemical_list: D000906:Antibodies; D000941:Antigens