title: APS urges OLAW to revise "significant changes" guidance.
mesh_terms: D035661:Animal Care Committees; D000827:Animal Welfare / Q000941:ethics / Q000458:organization & administration / Q000592:standards*; D000818:Animals; D000830:Animals, Laboratory; D017408:Guidelines as Topic; D010827:Physiology / Q000458:organization & administration; D012958:Societies, Scientific