title: The golden age: a shifting spectrum. British Institute of Radiology presidential address 1985.
mesh_terms: D049671:History, 18th Century; D049672:History, 19th Century; D006801:Humans; D009682:Magnetic Resonance Spectroscopy; D009683:Nuclear Medicine; D010825:Physics / Q000266:history; D011859:Radiography / Q000639:trends; D011871:Radiology / Q000266:history* / Q000639:trends; D014463:Ultrasonography; D006113:United Kingdom