title: Differences in rodent cage changout results.
authors.forename: L R
authors.initials: LR
authors.lastname: Hill
authors.forename: D
authors.initials: D
authors.lastname: Weiss
authors.forename: L G
authors.initials: LG
authors.lastname: Coghlan
mesh_terms: D000641:Ammonia / Q000032:analysis; D000827:Animal Welfare; D000818:Animals; D000830:Animals, Laboratory; D003365:Costs and Cost Analysis; D006799:Housing, Animal; D006920:Hygiene; D011786:Quality Control; D012377:Rodentia; D014934:Wood; D003313:Zea mays
chemical_list: D000641:Ammonia