title: Breda virus-like particles in calves in South Africa.
authors.forename: J H
authors.initials: JH
authors.lastname: Vorster
authors.forename: G H
authors.initials: GH
authors.lastname: Gerdes
mesh_terms: D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000175:diagnosis*; D005243:Feces / Q000382:microbiology*; D017003:Torovirus / Q000302:isolation & purification*; D018176:Torovirus Infections / Q000662:veterinary*; D014771:Virion / Q000302:isolation & purification