title: [Immunization of human beings with a live avirulent strain of Trypanosoma cruzi (preliminary report)].
mesh_terms: D000328:Adult; D014355:Chagas Disease / Q000517:prevention & control*; D003165:Complement System Proteins; D006801:Humans; D007114:Immunization; D007115:Immunization Schedule; D008297:Male; D008875:Middle Aged; D013997:Time Factors; D014349:Trypanosoma cruzi; D014612:Vaccines
chemical_list: D014612:Vaccines; D003165:Complement System Proteins
vernacular_title: Aplicação de vacina viva avirulenta de Trypanosoma cruzi em séres humanos (nota prévia)