title: Ultrastructure of the human toenail. Cell migration, keratinization and formation of the intercellular cement.
mesh_terms: D006801:Humans; D007365:Intercellular Junctions; D007633:Keratins / Q000096:biosynthesis; D008854:Microscopy, Electron; D009262:Nails / Q000166:cytology* / Q000254:growth & development / Q000378:metabolism; D013194:Staining and Labeling
chemical_list: D007633:Keratins