title: Molecular clocks: the heavy, the cold, and the slow.
authors.forename: C O
authors.initials: CO
authors.lastname: Wilke
mesh_terms: D000818:Animals; D001683:Biological Clocks / Q000235:genetics* / Q000502:physiology*; D049628:Body Size; D001831:Body Temperature; D019143:Evolution, Molecular; D005914:Globins / Q000235:genetics; D009154:Mutation; D013997:Time Factors
chemical_list: D005914:Globins