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Table 1 Frequency distributions of stem pig duplication substitutions versus substitutions on all other terrestrial vertebrate branches

From: The planetary biology of cytochrome P450 aromatases

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

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