title: Border disease in Merino breeding flocks in western New South Wales.
mesh_terms: D000818:Animals; D001315:Australia; D001912:Bovine Virus Diarrhea-Mucosal Disease / Q000453:epidemiology*; D002417:Cattle; D002418:Cattle Diseases / Q000453:epidemiology*; D005260:Female; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000453:epidemiology / Q000662:veterinary*; D012756:Sheep; D012757:Sheep Diseases / Q000453:epidemiology*