title: [Perception of animal welfare changes constantly].
authors.forename: Berrie
authors.initials: B
authors.lastname: Kleinswormink
mesh_terms: D000827:Animal Welfare / Q000639:trends*; D000818:Animals; D000829:Animals, Domestic; D006799:Housing, Animal / Q000592:standards* / Q000639:trends; D006801:Humans; D009426:Netherlands; D010465:Perception; D014730:Veterinary Medicine / Q000379:methods / Q000458:organization & administration / Q000592:standards* / Q000639:trends