The use of a polyvalent antigen in complement fixation tests for bovine leptospirosis.
D000818:Animals; D000907:Antibodies, Bacterial / Q000032:analysis; D000942:Antigens, Bacterial; D002417:Cattle; D002418:Cattle Diseases / Q000175:diagnosis* / Q000276:immunology; D003168:Complement Fixation Tests; D007919:Leptospira / Q000276:immunology*; D007922:Leptospirosis / Q000175:diagnosis / Q000276:immunology / Q000662:veterinary*
D000907:Antibodies, Bacterial; D000942:Antigens, Bacterial