Eradication of brucellosis in Northern Ireland: field problems and experience.
D000034:Abortion, Veterinary; D000818:Animals; D000831:Animals, Newborn; D002004:Brucella Vaccine; D002007:Brucellosis, Bovine / Q000175:diagnosis / Q000517:prevention & control*; D002417:Cattle; D005260:Female; D006798:Housing; D008892:Milk; D009660:Northern Ireland; D011247:Pregnancy; D014611:Vaccination / Q000662:veterinary
D002004:Brucella Vaccine