title: Observations on latent bluetongue virus infection in cattle.
mesh_terms: D000034:Abortion, Veterinary / Q000382:microbiology; D000818:Animals; D001819:Bluetongue / Q000382:microbiology; D002417:Cattle; D002418:Cattle Diseases / Q000097:blood / Q000382:microbiology*; D000013:Congenital Abnormalities / Q000209:etiology / Q000662:veterinary; D005260:Female; D005532:Foot Deformities, Congenital; D005881:Gingiva / Q000002:abnormalities; D008297:Male; D009500:Neutralization Tests; D011247:Pregnancy; D012087:Reoviridae / Q000276:immunology / Q000302:isolation & purification* / Q000472:pathogenicity; D012756:Sheep; D014777:Virus Diseases / Q000097:blood / Q000662:veterinary*