title: Mutational trends and random processes in the evolution of informational macromolecules.
mesh_terms: D000595:Amino Acid Sequence; D000596:Amino Acids / Q000378:metabolism; D000818:Animals; D005075:Biological Evolution; D003580:Cytochromes / Q000378:metabolism; D005796:Genes; D005815:Genetic Code; D005914:Globins / Q000378:metabolism; D006801:Humans; D046911:Macromolecular Substances; D009154:Mutation; D013223:Statistics as Topic
chemical_list: D000596:Amino Acids; D003580:Cytochromes; D046911:Macromolecular Substances; D005914:Globins