1. Department of Tumor Biology, Institute for Cancer Research,
2. Department of Biological Sciences, Dartmouth College, Hanover, New Hampshire 03755;
3. Department of Biology and Health Sciences, New England College, Henniker, New Hampshire 03242
4. Department of Biology, The National University of Ireland, Maynooth, Kildare, Ireland
5. School of Earth Sciences, University of Bristol, BS8 1TQ Bristol, United Kingdom
6. Kathryn W. Davis Center for Regenerative Biology and Medicine, Mount Desert Island Biological Laboratory, Salisbury Cove, Maine 04672
7. Center for Cancer and Cell Biology, Van Andel Research Institute, Grand Rapids, Michigan 49503
8. Department of Gastroenterological Surgery,
9. Institute of Clinical Medicine,
10. Institute of Cancer Genetics and Informatics, The Norwegian Radium Hospital, Oslo University Hospital, Nydalen, N-0424 Oslo, Norway
11. Department of Informatics, University of Oslo, Blindern, N-0318 Oslo, Norway