http://www.suite101.com/article.cfm/new_cancer_treatments/83777
http://www.ornl.gov/sci/techresources/Human_Genome/medicine/genetherapy.shtml#whatis
February 5, 2010 by cindy318
http://www.suite101.com/article.cfm/new_cancer_treatments/83777
http://www.ornl.gov/sci/techresources/Human_Genome/medicine/genetherapy.shtml#whatis
The suite101 article is too old to be used for this assignment. The other one is OK, but I think it will be difficult to summarize.