title: [Acts in clients with owner unknown: dilemmas].
authors.forename: D L
authors.initials: DL
authors.lastname: van Os
authors.forename: A E
authors.initials: AE
authors.lastname: Muller
mesh_terms: D000818:Animals; D002371:Cat Diseases / Q000628:therapy*; D002415:Cats; D009426:Netherlands; D010067:Ownership; D014730:Veterinary Medicine