title: Three-dimensional structure determination by electron microscopy of two-dimensional crystals.
mesh_terms: D000818:Animals; D001436:Bacteriorhodopsins; D001704:Biopolymers; D003461:Crystallography; D003576:Electron Transport Complex IV; D046911:Macromolecular Substances; D008280:Magnetics; D008854:Microscopy, Electron / Q000379:methods*; D008958:Models, Molecular; D008968:Molecular Conformation; D011487:Protein Conformation; D011506:Proteins; D011830:Radiation Effects; D012270:Ribosomes / Q000648:ultrastructure; D014404:Tubulin; D014961:X-Ray Diffraction
chemical_list: D001704:Biopolymers; D046911:Macromolecular Substances; D011506:Proteins; D014404:Tubulin; D001436:Bacteriorhodopsins; D003576:Electron Transport Complex IV