title: Computer approaches to protein structure. II. Model building by computer.
mesh_terms: D003201:Computers; D003867:Depth Perception; D006801:Humans; D008722:Methods; D008956:Models, Chemical; D010455:Peptides; D011506:Proteins; D014961:X-Ray Diffraction
chemical_list: D010455:Peptides; D011506:Proteins