title: A new method for three-dimensional reconstruction of single macromolecules using low-dose electron micrographs.
mesh_terms: D003201:Computers; D003625:Data Collection / Q000379:methods; D004926:Escherichia coli / Q000648:ultrastructure; D007091:Image Processing, Computer-Assisted / Q000295:instrumentation / Q000379:methods*; D046911:Macromolecular Substances; D008854:Microscopy, Electron / Q000379:methods*; D012270:Ribosomes / Q000648:ultrastructure; D012984:Software
chemical_list: D046911:Macromolecular Substances