title: Conformation study on poly (L-tyrosine in dimethyl formamide by small-angle X-ray scattering.
mesh_terms: D004126:Dimethylformamide; D008722:Methods; D010455:Peptides; D011487:Protein Conformation; D012542:Scattering, Radiation; D014443:Tyrosine; D014965:X-Rays
chemical_list: D010455:Peptides; D014443:Tyrosine; D004126:Dimethylformamide