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