title: Serial dilution milk ring test in the diagnosis of brucellosis in sheep.
mesh_terms: D000818:Animals; D002006:Brucellosis / Q000175:diagnosis / Q000662:veterinary*; D005260:Female; D008892:Milk / Q000276:immunology*; D011233:Precipitin Tests; D012756:Sheep; D012757:Sheep Diseases / Q000175:diagnosis*