Interesting.. Widespread RNA and DNA Sequence Differences in the Human Transcriptome: http://www.sciencemag.org/content/early/2011/05/18/science.1207018.abstract
-Scott -- M. Scott Marshall, W3C HCLS IG co-chair, http://www.w3.org/blog/hcls http://staff.science.uva.nl/~marshall
