Read this book online for free at http://books.nap.edu/catalog.php?record_id=1542
or get it from Pendergrass Library:
Recognition and alleviation of distress in laboratory animals / Committee on Recognition and Alleviation of
Distress in Laboratory Animals, Institute for Laboratory Animal Research, Division on Earth and Life
Studies, National Research Council of the National Academies.
Washington, D.C. : National Academies Press, c2008.