title: [X-ray tube equipped with a carbon-nanotube electron source].
authors.forename: Fumio
authors.initials: F
authors.lastname: Okuyama
mesh_terms: D004583:Electrons; D036103:Nanotechnology; D037742:Nanotubes, Carbon; D013679:Technology, Radiologic; D014965:X-Rays
chemical_list: D037742:Nanotubes, Carbon