Concurrent dual viral infection of a bovine foetus.
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000382:microbiology*; D005260:Female; D005333:Fetus / Q000382:microbiology*; D011247:Pregnancy; D012328:RNA Viruses / Q000302:isolation & purification; D014777:Virus Diseases / Q000662:veterinary*; D014780:Viruses / Q000302:isolation & purification