title: Studies on cyclic peptides. I. Cyclodisarcosyl-metal salts complexes.
mesh_terms: D008670:Metals; D008968:Molecular Conformation; D010456:Peptides, Cyclic; D010879:Piperazines; D012492:Salts; D013055:Spectrophotometry, Infrared; D014961:X-Ray Diffraction
chemical_list: D008670:Metals; D010456:Peptides, Cyclic; D010879:Piperazines; D012492:Salts