title: Costello Memorial Lecture, 1972. The ages of radiology.
mesh_terms: D001315:Australia; D005858:Germany; D049673:History, 20th Century; D009520:New Zealand; D009683:Nuclear Medicine; D011871:Radiology / Q000193:education; D013679:Technology, Radiologic / Q000266:history; D006113:United Kingdom; D014481:United States; D000078329:Workforce