Maternal-fetal interface: The contribution of histopathological analysis, molecular detection and indirect immunofluorescence of Treponema pallidum pallidum in placental tissue and umbilical cord. Research, Society and Development, [S. l.], v. 11, n. 9, p. e25211931895, 2022. DOI: 10.33448/rsd-v11i9.31895. Disponível em: https://rsdjournal.org/rsd/article/view/31895. Acesso em: 5 dec. 2025.