Deaths in two calves following vaccination with Brucella abortus strain 19 vaccine.
D000818:Animals; D002004:Brucella Vaccine; D002003:Brucella abortus; D002417:Cattle; D002418:Cattle Diseases; D014611:Vaccination; D014612:Vaccines
D002004:Brucella Vaccine; D014612:Vaccines
BRUCELLA VACCINE; CATTLE DISEASES