title: Some properties of avirulent cold variants of African horse sickness virus.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D003080:Cold Temperature; D046508:Culture Techniques; D006734:Horse Diseases / Q000382:microbiology*; D006736:Horses; D007372:Interferons / Q000032:analysis; D051379:Mice; D009500:Neutralization Tests; D014765:Viral Vaccines; D014776:Virus Cultivation; D014713:Viruses, Unclassified / Q000276:immunology / Q000302:isolation & purification*
chemical_list: D014765:Viral Vaccines; D007372:Interferons