title: Caveat on the estimation of surface density (SD) of biomembranes (BM): indication for a systematic error.
mesh_terms: D003584:Cytological Techniques; D008566:Membranes / Q000648:ultrastructure*; D008854:Microscopy, Electron; D008928:Mitochondria / Q000648:ultrastructure; D008930:Mitochondria, Liver / Q000648:ultrastructure; D009685:Nuclear Envelope / Q000648:ultrastructure