Additional data file 1.Supplementary figures and tables that introduce details of many calculations performed in the main text, and discussion of many additional results supporting the conclusions in the main text. Format: PDF Size: 1.8MB Download file This file can be viewed with: Adobe Acrobat Reader Yu et al. Genome Biology 2006 7:R55 doi:10.1186/gb-2006-7-7-r55 |