Leptospira interrogans serovar balcanica in cattle.
D000818:Animals; D000907:Antibodies, Bacterial / Q000032:analysis*; D002417:Cattle; D002418:Cattle Diseases / Q000276:immunology*; D007921:Leptospira interrogans / Q000276:immunology* / Q000302:isolation & purification; D007922:Leptospirosis / Q000276:immunology / Q000662:veterinary*
D000907:Antibodies, Bacterial