title: Transmission of bluetongue between sheep and cattle by Culicoides variipennis.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D001831:Body Temperature; D002417:Cattle; D002418:Cattle Diseases; D002519:Ceratopogonidae; D004199:Disease Vectors; D007958:Leukocyte Count; D009500:Neutralization Tests; D012756:Sheep; D012757:Sheep Diseases; D014777:Virus Diseases / Q000662:veterinary*; D014713:Viruses, Unclassified / Q000302:isolation & purification