[Causes of seasonality in measles].
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D007223:Infant; D008457:Measles / Q000453:epidemiology*; D010507:Periodicity; D012426:Russia; D012621:Seasons
O prichinakh sezonnosti kori.