title: [Outstanding Soviet roentgenologist (on the centenary of the birth of S. P. Grigor'ev)].
mesh_terms: D049672:History, 19th Century; D049673:History, 20th Century; D011859:Radiography / Q000266:history; D014455:Ukraine
vernacular_title: Vidnyi deiatel' otechestvennoĭ rentgenologii (k 100-letiiu so dnia  rozhdeniia S. P. Grigor'eva).