The 1967-68-outbreak of ephemeral fever in cattle.
D000818:Animals; D001315:Australia; D002417:Cattle; D002418:Cattle Diseases / Q000453:epidemiology*; D005334:Fever / Q000453:epidemiology / Q000662:veterinary; D014777:Virus Diseases / Q000453:epidemiology / Q000662:veterinary*