title: Immunodiffusion of bluetongue virus.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D002417:Cattle; D002418:Cattle Diseases / Q000276:immunology*; D005779:Immunodiffusion; D012087:Reoviridae / Q000302:isolation & purification*; D012088:Reoviridae Infections / Q000276:immunology / Q000662:veterinary*; D012756:Sheep; D012757:Sheep Diseases / Q000276:immunology*