title: Periodicity in high-sulphur proteins from wool.
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D005075:Biological Evolution; D005815:Genetic Code; D008970:Molecular Weight; D009154:Mutation; D011506:Proteins / Q000032:analysis*; D014935:Wool / Q000032:analysis*
chemical_list: D011506:Proteins