title: Collagen polymorphism: its origins in the amino acid sequence.
mesh_terms: D000595:Amino Acid Sequence; D003094:Collagen; D006025:Glycosaminoglycans; D008854:Microscopy, Electron; D008968:Molecular Conformation; D011110:Polymorphism, Genetic; D011509:Proteoglycans
chemical_list: D006025:Glycosaminoglycans; D011509:Proteoglycans; D003094:Collagen