[Abacterial viral meningitis appearing epidemically in the summer of 1956].
D058872:Epidemics; D006801:Humans; D008581:Meningitis; D008587:Meningitis, Viral; D014777:Virus Diseases
MENINGITIS; VIRUS DISEASES
Uber die im Sommer 1956 epidemisch aufgetretene abakterielle Virusmeningitis.