title: Evidence on the mechanism of spontaneous mutations from human haemoglobin variants and some other proteins.
mesh_terms: D000595:Amino Acid Sequence; D004247:DNA; D005815:Genetic Code; D014644:Genetic Variation; D006454:Hemoglobins; D006801:Humans; D008967:Molecular Biology; D009154:Mutation; D011506:Proteins; D013997:Time Factors
chemical_list: D006454:Hemoglobins; D011506:Proteins; D004247:DNA