title: [Non-virulence in mice of PF branch of Trypanosoma cruzi. Evaluation through xenodiagnosis, tissue culture and histopathology].
mesh_terms: D000818:Animals; D014355:Chagas Disease / Q000276:immunology / Q000469:parasitology / Q000473:pathology / Q000517:prevention & control*; D046508:Culture Techniques; D005243:Feces / Q000469:parasitology; D007114:Immunization; D051379:Mice; D014349:Trypanosoma cruzi / Q000254:growth & development / Q000276:immunology / Q000472:pathogenicity*
vernacular_title: A avirulência, para camundongos, da cepa PF do "Trypanosoma cruzi". Avaliação por xenodiagnóstico, cultura de vísceras e histopatologia escalonada.