title: [On the problem of syphilis of the nervous system in Bulgaria].
authors.forename: S
authors.initials: S
authors.lastname: STOIANOV
authors.forename: I
authors.initials: I
authors.lastname: IVANOV
authors.forename: B
authors.initials: B
authors.lastname: LAZAROV
mesh_terms: D001203:Ascomycota; D001699:Biometry; D002031:Bulgaria; D002492:Central Nervous System Depressants; D006801:Humans; D009494:Neurosyphilis / Q000706:statistics & numerical data*; D013587:Syphilis
chemical_list: D002492:Central Nervous System Depressants
keywords: NEUROSYPHILIS/statistics