title: [Difficulties in establishing etiological factors in purulent cerebrospinal meningitis].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001431:Bacteriological Techniques; D002555:Cerebrospinal Fluid / Q000382:microbiology*; D005260:Female; D006801:Humans; D008297:Male; D008581:Meningitis / Q000209:etiology* / Q000382:microbiology; D008875:Middle Aged
vernacular_title: Trudności w ustaleniu czynnika etiologicznego w ropnych zapaleniach opon mózgowo-rdzeniowych