title: Three-dimensional electron microscopy.
mesh_terms: D001436:Bacteriorhodopsins / Q000032:analysis; D055598:Chemical Phenomena; D002621:Chemistry; D003461:Crystallography / Q000379:methods*; D004926:Escherichia coli / Q000648:ultrastructure; D008853:Microscopy / Q000379:methods; D008854:Microscopy, Electron / Q000295:instrumentation / Q000379:methods*; D008857:Microscopy, Interference / Q000379:methods; D055585:Physical Phenomena; D010825:Physics; D011506:Proteins / Q000032:analysis; D012270:Ribosomes / Q000648:ultrastructure; D014961:X-Ray Diffraction / Q000379:methods
chemical_list: D011506:Proteins; D001436:Bacteriorhodopsins