ENGEL, S.; DIEZEL, W.; SÖNNICHSEN, N. Protective immunization against Treponema pallidum using specific immune complexes--an attempt. Acta Dermato-Venereologica, [S. l.], v. 65, n. 6, p. 484–488, 1985. DOI: 10.2340/0001555565484488. Disponível em: https://medicaljournalssweden.se/actadv/article/view/6896. Acesso em: 17 jul. 2024.