[M. D. Tushinskiĭ's activities in blockaded Leningrad].
D049672:History, 19th Century; D049673:History, 20th Century; D007388:Internal Medicine; D012425:Russia (Pre-1917); D014586:USSR; D014857:Warfare
Deiatel'nosti M. D. Tushinskogo v blokirovannom Leningrade.