title: Practices of concern.
authors.affiliation: Department of Animal and Poultry Science, University of Guelph, Ont., Canada.
authors.forename: I J
authors.initials: IJ
authors.lastname: Duncan
mesh_terms: D000822:Animal Husbandry / Q000592:standards*; D000827:Animal Welfare; D000818:Animals; D000829:Animals, Domestic / Q000601:surgery; D001947:Breeding / Q000592:standards; D006799:Housing, Animal / Q000592:standards