title: Letter to the editor: Prevention of experimental bovine pneumonic pasteurellosis by exposure to IBR virus.
mesh_terms: D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000517:prevention & control*; D007242:Herpesvirus 1, Bovine / Q000276:immunology*; D010326:Pasteurella Infections / Q000517:prevention & control / Q000662:veterinary*; D011014:Pneumonia / Q000517:prevention & control / Q000662:veterinary*; D014611:Vaccination / Q000662:veterinary