title: An ethicist's commentary on whether producers should bear the cost of animal welfare modifications.
authors.forename: Bernard E
authors.initials: BE
authors.lastname: Rollin
mesh_terms: D000827:Animal Welfare; D000818:Animals; D001675:Bioethics; D002417:Cattle; D004285:Dogs; D005260:Female; D006799:Housing, Animal / Q000191:economics* / Q000941:ethics / Q000592:standards*; D006801:Humans; D013552:Swine