Standardization of test-negative cream for Brucella milk ring test.
D000372:Agglutination Tests; D000373:Agglutinins; D000818:Animals; D000942:Antigens, Bacterial; D002003:Brucella abortus / Q000276:immunology*; D002007:Brucellosis, Bovine / Q000175:diagnosis* / Q000276:immunology; D002417:Cattle; D003611:Dairy Products; D005260:Female; D008892:Milk / Q000276:immunology*; D013696:Temperature
D000373:Agglutinins; D000942:Antigens, Bacterial