title: Carbon-13 and proton nuclear magnetic resonance observations of the conformation of poly(L-proline) in aqueous salt solutions.
mesh_terms: D002118:Calcium; D002247:Carbon Isotopes; D002712:Chlorides; D003903:Deuterium; D007454:Iodides; D009682:Magnetic Resonance Spectroscopy; D010455:Peptides; D011188:Potassium; D011392:Proline; D011487:Protein Conformation
chemical_list: D002247:Carbon Isotopes; D002712:Chlorides; D007454:Iodides; D010455:Peptides; D011392:Proline; D003903:Deuterium; D011188:Potassium; D002118:Calcium