title: Looking inside an x-ray tube.
authors.affiliation: Washington State Department of Health, Division of Radiation Protection, USA.
authors.forename: R
authors.initials: R
authors.lastname: Warner
mesh_terms: D049673:History, 20th Century; D010825:Physics / Q000266:history*; D011859:Radiography / Q000266:history* / Q000295:instrumentation; D014965:X-Rays