title: [Prepared for the moment of discovery--Wilhelm Conrad Röntgen].
authors.forename: Dietrich
authors.initials: D
authors.lastname: Harder
mesh_terms: D005858:Germany; D049672:History, 19th Century; D049673:History, 20th Century; D010825:Physics / Q000266:history*; D011859:Radiography / Q000266:history*; D011871:Radiology / Q000266:history*; D012106:Research / Q000266:history*; D012586:Science / Q000266:history*; D014965:X-Rays