title: [The freeze-etched bacterial nucleus. A contribution to the clarification of its teriary structure].
mesh_terms: D002467:Cell Nucleus; D005615:Freezing; D006652:Histological Techniques; D008854:Microscopy, Electron; D009992:Osmium; D011550:Pseudomonas aeruginosa / Q000166:cytology*
chemical_list: D009992:Osmium
vernacular_title: Der frostgeätzte Bakterienkern. Ein Beitrag zur Klärung seiner Tertiärstruktur.