title: Observations on tuberculosis caused by Mycobacterium bovis in sheep.
mesh_terms: D000818:Animals; D009163:Mycobacterium bovis; D012756:Sheep; D012757:Sheep Diseases / Q000175:diagnosis* / Q000473:pathology; D014374:Tuberculin Test / Q000662:veterinary; D014376:Tuberculosis / Q000175:diagnosis / Q000473:pathology / Q000662:veterinary*