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http://www.whitehouse.gov/omb/circulars_a021_2004
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3. National Center for Research Resources. Cost Analysis and Rate Setting Manual for Animal Research Facilities. (National Center for Research Resources, Bethesda, MD, 2000).
http://www.ncrr.nih.gov/publications/comparative_medicine/CARS.pdf
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4. Silverman, J. Managing the Laboratory Animal Facility 2nd edn (CRC, Boca Raton, FL, 2009).
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http://dhhs.gov/asfr/ogapa/grantinformation/at20001.html
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