[State and further perspectives of development of roentgenological service in the Ulianovsk region].
D003954:Diagnostic Services; D011859:Radiography / Q000295:instrumentation; D012800:Siberia
O sostoianii i dal'neĭshikh perspektivakh razvitiia rentgenologicheskoĭ sluzhby Uĺianovskoĭ oblasti