Stephen L. Barten DVM, News from the North Bay, Feb 1994: http://www.anapsid.org/euth.html

AVMA Guidelines for Euthanasia (freezing is discussed on page 21): http://www.avma.org/resources/euthanasia.pdf

Duke University: http://vetmed.duhs.duke.edu/guidelin...sia_agents.htm

UC Berkeley: http://www.acuc.berkeley.edu/assets/...euthanasia.pdf

http://www.mtsu.edu/iacuc/documents/...Guidelines.doc