[THE USE OF THULIUM 170 FOR THE DETERMINATION OF EXPOSURE IN ROENTGENOGRAMS].
D011859:Radiography; D011868:Radioisotopes; D011871:Radiology; D013672:Technology; D013679:Technology, Radiologic; D013932:Thulium
D011868:Radioisotopes; D013932:Thulium
RADIOGRAPHY; RADIOISOTOPES; TECHNOLOGY, RADIOLOGIC; THULIUM