title: Chem producers take initiative in facility protection.
authors.forename: Marie
authors.initials: M
authors.lastname: Nordberg
mesh_terms: D002617:Chemical Industry / Q000458:organization & administration*; D003299:Cooperative Behavior; D004189:Disaster Planning / Q000458:organization & administration*; D017408:Guidelines as Topic; D012637:Security Measures / Q000458:organization & administration*; D014481:United States