As well check out these links to other great sites:

When Dreams and Genes Go Bad

http://www.sfu.ca/~truax/

http://news.uns.purdue.edu/UNS/html4ever/
2004/040419.Glickman.scotties.html

http://clubs.akc.org/stca/tccStudy.htm

http://scottymed.com/cancer.htm

http://www.scotties.com/health.html

http://www.workingdogs.com/eliminating_gen.htm

http://www.canadianscottishterrierclub.org/health.asp