title: The mechanisms of evolution.
mesh_terms: D000483:Alleles; D000818:Animals; D005075:Biological Evolution; D003062:Codon; D005796:Genes; D014644:Genetic Variation; D006579:Heterozygote; D006801:Humans; D009154:Mutation; D011506:Proteins / Q000235:genetics
chemical_list: D003062:Codon; D011506:Proteins