title: Molecular architecture: the optical treatment of dark field electron micrographs of atoms.
mesh_terms: D004247:DNA; D008027:Light; D008670:Metals; D008722:Methods; D008854:Microscopy, Electron / Q000592:standards; D009992:Osmium
chemical_list: D008670:Metals; D009992:Osmium; D004247:DNA