title: An attenuated vaccine against bovine ephemeral fever.
mesh_terms: D000818:Animals; D002417:Cattle; D004810:Ephemeral Fever / Q000517:prevention & control*; D012328:RNA Viruses / Q000472:pathogenicity; D014613:Vaccines, Attenuated; D014765:Viral Vaccines; D014774:Virulence
chemical_list: D014613:Vaccines, Attenuated; D014765:Viral Vaccines