title: Environmental enrichment options for laboratory rats and mice.
authors.affiliation: National Institute for Medical Research, Medical Research Council, The Ridgeway, Mill Hill, London NW7 1AA. dkey@nimr.mrc.ac.uk
authors.forename: David
authors.initials: D
authors.lastname: Key
mesh_terms: D000822:Animal Husbandry / Q000379:methods*; D000827:Animal Welfare; D000818:Animals; D000830:Animals, Laboratory / Q000502:physiology*; D001522:Behavior, Animal / Q000502:physiology*; D004779:Environment Design; D006799:Housing, Animal; D051379:Mice; D051381:Rats