The prevalence of Campylobacter fetus in the gall bladder of sheep.
D000818:Animals; D001315:Australia; D002169:Campylobacter Infections / Q000453:epidemiology / Q000662:veterinary*; D002168:Campylobacter fetus; D005705:Gallbladder Diseases / Q000453:epidemiology / Q000662:veterinary*; D012756:Sheep; D012757:Sheep Diseases / Q000453:epidemiology*