title: Duration of immunity in cattle in response to a viable, avirulent Leptospira pomona vaccine.
mesh_terms: D000372:Agglutination Tests / Q000662:veterinary; D000818:Animals; D000941:Antigens / Q000032:analysis; D002417:Cattle; D002418:Cattle Diseases / Q000276:immunology*; D005260:Female; D007668:Kidney / Q000382:microbiology; D007674:Kidney Diseases / Q000382:microbiology / Q000662:veterinary; D007919:Leptospira / Q000276:immunology* / Q000302:isolation & purification; D007922:Leptospirosis / Q000276:immunology / Q000662:veterinary; D008297:Male; D013997:Time Factors; D014556:Urine / Q000382:microbiology; D014765:Viral Vaccines / Q000008:administration & dosage*
chemical_list: D000941:Antigens; D014765:Viral Vaccines