Table 2

Frequency distributions of stem pig duplication substitutions versus substitutions within the Laurasiatheria subtree

Laurasiatheria subtree
Non-synonymous substitutions
Synonymous substitutions
Totals

Stem pig duplicates (Branch '1' in Figure 5)
23
9
32
Remaining branches
232
258
490
Totals
255
267
522

Fisher's exact test, P = 0.0056688 [44].

Gaucher et al. BMC Biology 2004 2:19   doi:10.1186/1741-7007-2-19