title: Aetiology and pathogenesis of mucosal disease of cattle: current concepts, observations and speculation.
authors.forename: I R
authors.initials: IR
authors.lastname: Littlejohns
authors.forename: K H
authors.initials: KH
authors.lastname: Walker
mesh_terms: D000818:Animals; D001912:Bovine Virus Diarrhea-Mucosal Disease / Q000209:etiology*; D002417:Cattle; D002418:Cattle Diseases / Q000209:etiology*; D001908:Diarrhea Viruses, Bovine Viral / Q000276:immunology; D007108:Immune Tolerance