title: Gel diffusion and immunoelectrophoretic analysis of some Venezuelan Trypanosoma cruzi strains.
mesh_terms: D000818:Animals; D000941:Antigens / Q000032:analysis*; D014355:Chagas Disease / Q000382:microbiology; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D014345:Trypanosoma / Q000145:classification / Q000276:immunology*; D014687:Venezuela
chemical_list: D000941:Antigens