title: Morphological and structural studies of poly(gly-gly-ala).
mesh_terms: D000409:Alanine; D000595:Amino Acid Sequence; D005998:Glycine; D008854:Microscopy, Electron; D008961:Models, Structural; D010455:Peptides; D014961:X-Ray Diffraction
chemical_list: D010455:Peptides; D000409:Alanine; D005998:Glycine