Table 1

Frequency distributions of stem pig duplication substitutions versus substitutions on all other terrestrial vertebrate branches

Terrestrial vertebrates
Non-synonymous substitutions
Synonymous substitutions
Totals

Stem pig duplicates (Branch '1' in Figure 5)
23
9
32
Remaining branches
598
1449
2047
Totals
621
1458
2079

Fisher's exact test, P = 0.00000094784 [44].

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