[Seasonal fluctuation of malignant catarrh].
D000818:Animals; D001486:Bashkiria; D002417:Cattle; D008304:Malignant Catarrh / Q000453:epidemiology*; D012621:Seasons; D014887:Weather
Sezonnost' zlokachestvennoĭ kataral'noĭ goriachki.