title: Some aspects of protein evolution.
mesh_terms: D000483:Alleles; D000595:Amino Acid Sequence; D005075:Biological Evolution; D002454:Cell Differentiation; D003434:Crossing Over, Genetic; D005815:Genetic Code; D006454:Hemoglobins; D008967:Molecular Biology; D009211:Myoglobin; D011110:Polymorphism, Genetic; D014176:Protein Biosynthesis; D011487:Protein Conformation; D011506:Proteins
chemical_list: D006454:Hemoglobins; D009211:Myoglobin; D011506:Proteins