title: Infection of pregnant sheep with the NADL strain of bovine virus diarrhoea virus and their subsequent challenge with Border disease IIB pool.
mesh_terms: D000818:Animals; D001912:Bovine Virus Diarrhea-Mucosal Disease / Q000209:etiology*; D001921:Brain / Q000002:abnormalities; D002417:Cattle; D002418:Cattle Diseases / Q000209:etiology*; D001908:Diarrhea Viruses, Bovine Viral; D005260:Female; D005333:Fetus / Q000473:pathology; D010920:Placenta / Q000473:pathology; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000209:etiology / Q000473:pathology / Q000662:veterinary*; D012328:RNA Viruses; D012756:Sheep; D012757:Sheep Diseases / Q000209:etiology* / Q000473:pathology; D014777:Virus Diseases / Q000209:etiology / Q000473:pathology / Q000662:veterinary*