title: Letter: AHS vaccine.
mesh_terms: D000355:African Horse Sickness / Q000517:prevention & control; D000356:African Horse Sickness Virus / Q000276:immunology*; D000818:Animals; D006736:Horses; D012087:Reoviridae / Q000276:immunology*; D014765:Viral Vaccines
chemical_list: D014765:Viral Vaccines