title: Further serological reactions to Brucella antigen in the horse.
mesh_terms: D000818:Animals; D000942:Antigens, Bacterial; D002003:Brucella abortus / Q000276:immunology*; D002006:Brucellosis / Q000175:diagnosis / Q000276:immunology / Q000662:veterinary*; D006734:Horse Diseases / Q000175:diagnosis* / Q000276:immunology; D006736:Horses
chemical_list: D000942:Antigens, Bacterial