[Meningitis caused by ECHO 4 virus. Considerations on the epidemic of 1973].
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D004457:Echovirus Infections / Q000453:epidemiology*; D006801:Humans; D007223:Infant; D008587:Meningitis, Viral / Q000453:epidemiology*; D008875:Middle Aged; D012383:Romania
Méningites à virus ECHO 4. Considérations concernant l'épidémie de l'année 1973