title: The persistence of antibodies against Brucella ovis and Brucella abortus in rams following vaccination: a field study.
authors: D R
authors: DR
authors: Ris
mesh_terms: D000818:Animals; D000907:Antibodies, Bacterial / Q000096:biosynthesis* / Q000097:blood; D001428:Bacterial Vaccines / Q000008:administration & dosage; D002003:Brucella abortus / Q000276:immunology*; D042061:Brucella ovis / Q000276:immunology*; D002006:Brucellosis / Q000517:prevention & control / Q000662:veterinary*; D003168:Complement Fixation Tests / Q000662:veterinary; D006386:Hemagglutination Tests / Q000662:veterinary; D008297:Male; D009520:New Zealand / Q000453:epidemiology; D012661:Semen / Q000382:microbiology; D012756:Sheep; D012757:Sheep Diseases / Q000097:blood / Q000453:epidemiology / Q000276:immunology / Q000517:prevention & control*; D014611:Vaccination / Q000662:veterinary
chemical_list: D000907:Antibodies, Bacterial; D001428:Bacterial Vaccines