title: Electron microscopy and diffraction of wet unstained and unfixed biological objects.
mesh_terms: D002477:Cells / Q000166:cytology; D002478:Cells, Cultured; D003593:Cytoplasm; D004247:DNA / Q000032:analysis; D004548:Elasticity; D004583:Electrons; D004721:Endoplasmic Reticulum; D005069:Evaluation Studies as Topic; D006652:Histological Techniques; D007962:Leukocytes / Q000166:cytology; D008433:Mathematics; D008566:Membranes; D008722:Methods; D008854:Microscopy, Electron / Q000295:instrumentation*; D008855:Microscopy, Electron, Scanning; D008928:Mitochondria; D008970:Molecular Weight; D011312:Pressure; D011506:Proteins / Q000032:analysis; D012270:Ribosomes; D012542:Scattering, Radiation; D013194:Staining and Labeling; D013499:Surface Properties; D014867:Water
chemical_list: D011506:Proteins; D014867:Water; D004247:DNA