title: [Spontaneous false negative results of the standard serodiagnostic reactions in syphilis].
mesh_terms: D000818:Animals; D005188:False Negative Reactions; D006801:Humans; D011817:Rabbits; D013587:Syphilis / Q000276:immunology / Q000628:therapy; D013588:Syphilis Serodiagnosis / Q000592:standards*
vernacular_title: O spontannoĭ negativatsii standartnykh serologicheskikh reaktsiĭ pri sifilise.