title: Bovine epizootic fever. 3. Loss of virus pathogenicity and immunogenicity for the calf during serial passage in various host systems.
mesh_terms: D000818:Animals; D000906:Antibodies / Q000032:analysis; D002417:Cattle; D002418:Cattle Diseases / Q000382:microbiology*; D002460:Cell Line; D006224:Cricetinae; D004196:Disease Outbreaks; D005334:Fever / Q000662:veterinary*; D051379:Mice; D009500:Neutralization Tests; D013997:Time Factors; D014774:Virulence; D014713:Viruses, Unclassified / Q000276:immunology* / Q000472:pathogenicity*
chemical_list: D000906:Antibodies