title: Preservation of subcellular structures via the combined Langmuir trough-critical point drying technique.
mesh_terms: D000818:Animals; D002843:Chromatin / Q000648:ultrastructure; D002923:Cilia / Q000648:ultrastructure; D056890:Eukaryota / Q000648:ultrastructure; D008870:Microtubules / Q000648:ultrastructure; D008928:Mitochondria / Q000648:ultrastructure; D009685:Nuclear Envelope / Q000648:ultrastructure; D009940:Organoids / Q000648:ultrastructure*; D011309:Preservation, Biological / Q000379:methods*; D013769:Tetrahymena pyriformis / Q000648:ultrastructure
chemical_list: D002843:Chromatin