title: Vibrational spectra and dispersion curves of poly-L-proline II chain.
mesh_terms: D000595:Amino Acid Sequence; D008968:Molecular Conformation; D009905:Optical Rotatory Dispersion; D010455:Peptides / Q000032:analysis*; D011392:Proline / Q000032:analysis*; D013055:Spectrophotometry, Infrared
chemical_list: D010455:Peptides; D011392:Proline