1. Cultivation of virulent Treponema pallidum in tissue culture;Fieldsteel, A.H.; Cox, D.L.; Moeckli, R.;Infect Immun,1981
2. In: Holmes KK, Mardh PA Sparling PF, Wiesner PJ, Cates jr;Larsen, S.A.; Hunter, E.F.; Syphilis, Creighton E.T.,1990
3. Examination ofamniotic fluid in diagnosing congenital syphilis with fetal death;Wendel, G.D.; Maberry, M.C.; Christmas, J.T.; Goldberg, M.S.; Norgard, M.V.;Obstet Gynecol,1989
4. Identification of Treponema pallidum in amniotic fluid and fetal blood from pregnancies complicated by congenital syphilis;Wendel, G.D.; Sanchez, P.J.; Peters, M.T.; Harstad, T.W.; Potter, L.L.; Norgard, M.V.;Obstet Gynecol,1991
5. Specific immunofluorescence staining of Treponema pallidum in smears and tissues. J7 Clin Microbiol;Ito, F.; Hunter, E.F.; George, R.W.; Swisher, B.L.; Larsen, S.A.,1991