Completing the eradication of brucellosis by 1975.
D000818:Animals; D002004:Brucella Vaccine; D002003:Brucella abortus / Q000276:immunology; D002006:Brucellosis / Q000453:epidemiology / Q000517:prevention & control / Q000662:veterinary*; D002007:Brucellosis, Bovine / Q000453:epidemiology / Q000517:prevention & control*; D002417:Cattle; D013552:Swine; D013553:Swine Diseases / Q000453:epidemiology / Q000517:prevention & control*; D014481:United States; D014611:Vaccination
D002004:Brucella Vaccine