[Epidemiology of abacterial meningitis (serous virus meningitis) 1956 in the Düsseldorf, Land Nordrhein-Westfalen administrative district].
D006801:Humans; D008581:Meningitis / Q000453:epidemiology*; D008587:Meningitis, Viral; D014777:Virus Diseases / Q000453:epidemiology*
MENINGITIS/epidemiology; VIRUS DISEASES/epidemiology
Zur Epidemiologie der abakteriellen Meningitis (seröse Virus-Meningitis) 1956 im Regierungsbezirk Düsseldorf, Land Nordrhein-Westfalen.