title: Loss of duplicate gene expression after polyploidisation.
mesh_terms: D000483:Alleles; D000818:Animals; D005075:Biological Evolution; D004171:Diploidy; D005399:Fishes / Q000502:physiology*; D005796:Genes; D009154:Mutation; D011003:Ploidies; D011110:Polymorphism, Genetic