title: Method to determine virulence of Listeria strains.
authors.affiliation: Institute for Veterinary Medicine, Federal Health Office, Berlin, Germany.
authors.forename: A
authors.initials: A
authors.lastname: Schönberg
mesh_terms: D000818:Animals; D001681:Biological Assay; D002642:Chick Embryo; D006461:Hemolysis; D008087:Listeria / Q000472:pathogenicity*; D008088:Listeriosis / Q000382:microbiology*; D051379:Mice; D014774:Virulence