title: Epidemiological evaluation of the Salmonella-controlling effect of a nationwide use of a competitive exclusion culture in poultry.
authors.forename: M
authors.initials: M
authors.lastname: Wierup
authors.forename: M
authors.initials: M
authors.lastname: Wold-Troell
authors.forename: E
authors.initials: E
authors.lastname: Nurmi
authors.forename: M
authors.initials: M
authors.lastname: Häkkinen
mesh_terms: D000818:Animals; D002432:Cecum / Q000382:microbiology*; D002645:Chickens; D011201:Poultry Diseases / Q000517:prevention & control*; D012481:Salmonella Infections, Animal / Q000517:prevention & control*