title: Clarification of OLAW's position on rodent cage changes.
authors.affiliation: Office of Laboratory Animal Welfare, Office of Extramural Research, National Institutes of Health, US Department of Health and Human Services, Bethesda, MD.
authors.forename: Susan Brust
authors.initials: SB
authors.lastname: Silk
authors.forename: Patricia
authors.initials: P
authors.lastname: Brown
mesh_terms: D000822:Animal Husbandry / Q000592:standards*; D000827:Animal Welfare / Q000592:standards*; D000818:Animals; D005243:Feces; D006799:Housing, Animal / Q000592:standards*