title: [The centennial of the great discovery].
authors: A G
authors: AG
authors: Khomenko
mesh_terms: D005858:Germany; D049672:History, 19th Century; D049673:History, 20th Century; D011859:Radiography / Q000266:history*; D011871:Radiology / Q000266:history*; D012425:Russia (Pre-1917); D014586:USSR
vernacular_title: K 100-letiiu velikogo otkrytiia.