An ancestral whole-genome duplication may not have been responsible for the abundance of duplicated fish genes.
Robinson-Rechavi
M
M
Marchand
O
O
Escriva
H
H
Laudet
V
V
D000818:Animals; D005399:Fishes / Q000145:classification / Q000235:genetics*; D020440:Gene Duplication; D010802:Phylogeny