Microscopy, Electron electron microscopy 4 Animals 3 Mice 3 animal 3 mouse 3 ultrastructure 3 Article 2 Brain 2 CLEM 2 Endothelial Cells 2 GLUT1 2 Glucose Transporter Type 1 2 Osmium Tetroxide 2 blood–brain barrier 2 brain 2 coated vesicle 2 controlled study 2 endothelium cell 2 glucose transporter 1 2 human 2 nonhuman 2 osmium tetraoxide 2 pre-embedding method 2 serial section 2 Adhesins, Bacterial 1 Bacterial Adhesion 1 Biobanking 1 Biofilms 1 C57BL mouse 1