title: Crystal structure studies of amino acids and peptides.
mesh_terms: D000596:Amino Acids; D001120:Arginine; D003201:Computers; D003461:Crystallography; D006639:Histidine; D010455:Peptides; D011759:Pyrrolidines; D014364:Tryptophan; D014961:X-Ray Diffraction
chemical_list: D000596:Amino Acids; D010455:Peptides; D011759:Pyrrolidines; D006639:Histidine; D014364:Tryptophan; D001120:Arginine