[Seasonality of the epidemic process in anginas].
D004196:Disease Outbreaks / Q000453:epidemiology*; D006801:Humans; D008887:Military Medicine; D009656:North America; D010612:Pharyngitis / Q000453:epidemiology*; D012621:Seasons; D013020:South America; D013290:Streptococcal Infections / Q000453:epidemiology*; D014069:Tonsillitis / Q000453:epidemiology*; D014586:USSR
O sezonnosti épidemicheskogo protsessa pri anginakh.