title: Experiments on immunoprophylaxis against Chagas' disease.
mesh_terms: D000818:Animals; D014355:Chagas Disease / Q000517:prevention & control*; D005720:Gamma Rays; D007109:Immunity; D051379:Mice; D014349:Trypanosoma cruzi / Q000276:immunology* / Q000528:radiation effects; D014611:Vaccination; D014612:Vaccines
chemical_list: D014612:Vaccines