Progress in eradication of bovine tuberculosis and brucellosis in New South Wales and the efficacy of a trace back system.
D000003:Abattoirs; D000818:Animals; D001315:Australia; D002007:Brucellosis, Bovine / Q000453:epidemiology / Q000517:prevention & control*; D002417:Cattle; D011790:Quarantine; D014374:Tuberculin Test; D014380:Tuberculosis, Bovine / Q000453:epidemiology / Q000517:prevention & control*